International Journal of Tourism Cities最新文献

{"title":"From text to insights: understanding museum consumer behavior through text mining TripAdvisor reviews","authors":"Ivan Burkov, Aleksei Gorgadze","doi":"10.1108/ijtc-05-2023-0085","DOIUrl":"https://doi.org/10.1108/ijtc-05-2023-0085","url":null,"abstract":"\u0000Purpose\u0000This study aims to determine consumer satisfaction dimensions that lead to a willingness to share positive emotions through the study of TripAdvisor users’ reviews on St. Petersburg museums. The explorative study reveals the most significant factors that could predict museum visitors’ behavioral intentions.\u0000\u0000\u0000Design/methodology/approach\u0000The study is based on the theory of planned behavior and the “cognitive-affective-conative” model to analyze TripAdvisor reviews (n = 23020) and understand the relationship between the affective and the conative components of consumer behavior. Quantitative text-mining analysis allowed us to view every lemma of every review as a single factor for a deeper understanding of the phenomenon.\u0000\u0000\u0000Findings\u0000The research has enlarged the literature on museum consumer behavior. Behavioral intentions of museum visitors are affected by satisfaction dimensions, especially emotions felt; the esthetic dimension and museums’ surroundings affect consumers’ overall willingness to share positive emotions, while bad service quality and pricing policy make a visit to the museums less satisfying.\u0000\u0000\u0000Practical implications\u0000Managers can enhance their offerings and attract new consumers by identifying the satisfaction dimensions that influence their intentions to share positive emotions. The research findings can aid museums, tour agencies and government officials in developing targeted products and strategies to meet consumers’ expectations and promote urban tourism.\u0000\u0000\u0000Originality/value\u0000The research identified the dimensions that influence visitors’ willingness to share positive emotions through user-generated content in the context of museums. The study applies quantitative text analysis based on logit regression, which is a novel approach in the field of urban tourism research.\u0000","PeriodicalId":46072,"journal":{"name":"International Journal of Tourism Cities","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2023-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80955571","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Imaginaries about intangible cultural heritage and tourism in Mexican Bajio cities","authors":"Driselda Sánchez-Aguirre, Ilia Alvarado-Sizzo","doi":"10.1108/ijtc-01-2023-0006","DOIUrl":"https://doi.org/10.1108/ijtc-01-2023-0006","url":null,"abstract":"\u0000Purpose\u0000The purpose of this paper is to compare the imaginaries of Generation Z inhabitants of heritage cities in the Mexican Bajio regarding their city of residence and the institutional imaginary of urban tourism.\u0000\u0000\u0000Design/methodology/approach\u0000A total of 186 students from five Mexican heritage cities completed an online questionnaire and participated in focus groups. The authors used a mixed approach with qualitative analysis for open-ended responses and a Kruskal Wallis test to measure attitudes towards tourism and its relationship to place attachment and intangible cultural heritage identification.\u0000\u0000\u0000Findings\u0000The results showed a strong relationship between place attachment and perception of tourism, but attitudes towards tourism varied among the cities, and San Juan del Río was an outlier. Among the categories of intangible cultural heritage, oral traditions showed the least agreement between youth and institutional imaginaries.\u0000\u0000\u0000Originality/value\u0000Few studies have considered Mexican youth and their imagery of the small/medium-sized city in which they live when it is promoted as an urban tourist destination.\u0000","PeriodicalId":46072,"journal":{"name":"International Journal of Tourism Cities","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2023-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78583144","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"PSR_ti model, an adapted pressure-state-response (PSR) framework for measuring tourism impacts: the case of Madrid","authors":"Diana Gómez-Bruna, Clara Martín-Duque, Aurkene Alzua-Sorzabal, Aurora Ruiz-Rua","doi":"10.1108/ijtc-01-2023-0004","DOIUrl":"https://doi.org/10.1108/ijtc-01-2023-0004","url":null,"abstract":"Purpose\u0000Assessing the impacts generated by tourism has become an essential element for the industry’s sustainability. The increasing intensity of the impacts and the need to evaluate them from a resident’s perspective calls for new approaches to assist tourism management. This paper aims to advance from the pressure-state-response framework (PSR) to measure the tourism impacts in urban destinations with a holistic model called PSR-ti.\u0000\u0000\u0000Design/methodology/approach\u0000A multiple linear regression method was adopted to apply the PSR-ti model in the city of Madrid, estimating the relationship between the pressure (objective) and state (subjective) variables. Local statistical yearbook data was used to construct the pressure variables. Regarding the state variables, a survey was designed to assess residents’ perceptions of tourism. A total of 652 responses were obtained.\u0000\u0000\u0000Findings\u0000The results obtained from the study of pressure indicators unveil that these indicators can support decision-making processes as an underused management tool. This work represents a step forward in considering the transversality of tourism concerning urban planning, the development of equipment and infrastructures or activities such as commerce and culture for the analysis of the state indicators; the results obtained determine the need to periodically evaluate the perception of residents on the impacts of tourism, given its crucial role in the sustainability of the destination.\u0000\u0000\u0000Originality/value\u0000The PSR-ti model offers a holistic vision, including objective and subjective indicators in the model, which enhances the appraisal of the impacts of tourism by identifying pressure and state factors as a starting point for possible responses by the decision makers of the tourist destination.","PeriodicalId":46072,"journal":{"name":"International Journal of Tourism Cities","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2023-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84883943","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Measuring visitor flows using mobile positioning data in three Hungarian second-tier cities","authors":"Z. Kovács, M. Smith, Zhanassyl Teleubay, T. Kovalcsik","doi":"10.1108/ijtc-03-2023-0049","DOIUrl":"https://doi.org/10.1108/ijtc-03-2023-0049","url":null,"abstract":"\u0000Purpose\u0000The research analyses the spatial-temporal behaviour of international visitors using mobile positioning data (MPD) in three second-tier cities in Hungary: Szeged, Debrecen and Pécs. The purpose of this study is to identify the origins of visitors, length of stay, seasonal concentrations and mobility between cities.\u0000\u0000\u0000Design/methodology/approach\u0000A large volume of data generated by foreign mobile phone users was processed and analysed for six consecutive months in 2018. The movements of around 3.5 million foreigners visiting Hungary were captured.\u0000\u0000\u0000Findings\u0000The data showed significant differences in tourist turnover, mobility patterns and flows indicating different levels of tourism activity and potential in the three cities. This included day trips, cross-border tourism, seasonal fluctuations and activity-driven demand (e.g. special events and cultural tourism).\u0000\u0000\u0000Research limitations/implications\u0000MPD cannot fully explain or predict drivers of visitor behaviour, such as purpose of visit, the precise activities that they undertake there and the experiences that they gain. It can, however, provide information on spatial and temporal flows, patterns and concentrations of visitors.\u0000\u0000\u0000Practical implications\u0000The investigated cities should follow distinct tourism development policies to attract more tourists and strengthen the links with their neighbouring destinations at the same time as differentiating themselves through marketing as competitive alternative destinations.\u0000\u0000\u0000Social implications\u0000Augmenting tourism has socio-economic implications for residents and communities. The development of cultural tourism and local event-based tourism must incorporate community needs.\u0000\u0000\u0000Originality/value\u0000The paper analyses the extent to which MPD can provide insights into visitors’ spatio-temporal mobility and flows in relatively under-visited second-tier cities and it highlights opportunities and gaps for big data research in an urban context.\u0000","PeriodicalId":46072,"journal":{"name":"International Journal of Tourism Cities","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2023-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74691370","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Events image from the host-city residents’ perceptions: impacts on the overall city image and visit recommend intention","authors":"C. Lobo, R. Costa, A. F. Chim-Miki","doi":"10.1108/ijtc-10-2022-0242","DOIUrl":"https://doi.org/10.1108/ijtc-10-2022-0242","url":null,"abstract":"\u0000Purpose\u0000This paper aims to analyse the effects of events image from host communities’ perspective on the city’s overall image and the intention to recommend the events and the city as a tourism destination.\u0000\u0000\u0000Design/methodology/approach\u0000The research used a bivariate data analysis based on Spearman’s correlation and regression analysis to determine useful variables to predict the intention to recommend the city as a tourism destination. Data collection was face-to-face and online with a non-probabilistic sample of Viseu city residents, the second largest city in the central region of Portugal.\u0000\u0000\u0000Findings\u0000The findings had implications for researchers, governments and stakeholders. From the resident’s point of view, there is a high correlation between the overall city image and the intention to recommend it as a tourism destination. Event image and the intention to recommend the event participation affect the overall city image. Results point out the resident as natural promoters of events and their city if the local events have an appeal that generates their participation. Conclusions indicated that cities need to re-thinking tourism from the citizen’s perspective as staycation is a grown option.\u0000\u0000\u0000Originality/value\u0000Event image by host-city residents’ perceptions is an underdevelopment theme in the literature, although residents’ participation is essential to the success of most events. Local events can promote tourist citizenship and reinforce the positioning of tourism destinations, associating them with an image of desirable places to visit and live.\u0000","PeriodicalId":46072,"journal":{"name":"International Journal of Tourism Cities","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2023-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85988559","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Destination image and tourist motivations as antecedents of tourist engagement","authors":"M. Moliner‐Tena, Lucio Hernández-Lobato, Juan Carlos Fandos-Roig, María Magdalena Solis-Radilla","doi":"10.1108/ijtc-09-2022-0214","DOIUrl":"https://doi.org/10.1108/ijtc-09-2022-0214","url":null,"abstract":"\u0000Purpose\u0000This paper aims to establish the causal relationship between destination image and tourist motivation and engagement.\u0000\u0000\u0000Design/methodology/approach\u0000A causal model with seven hypotheses was tested into a sample of 438 domestic tourists in Acapulco (Mexico).\u0000\u0000\u0000Findings\u0000Cognitive destination image is the main antecedent of tourist engagement, exerting an important direct and indirect effect through push and pull motivations. Affective image also exerts a direct effect on tourist engagement and an indirect effect through push and pull motivations. Only pull motivations exert an influence on tourist engagement.\u0000\u0000\u0000Research limitations/implications\u0000The study is based on domestic tourists at a sun and beach destination.\u0000\u0000\u0000Practical implications\u0000Destination management organisations should invest in the care, improvement and promotion of tourism resources. Online and offline communication campaigns should be based on tourism resources and experiences.\u0000\u0000\u0000Originality/value\u0000This paper fulfils three research gaps: destination image is associated with tourist engagement; tourist motivations affect tourist engagement; and destination image is associated with tourist motivations.\u0000","PeriodicalId":46072,"journal":{"name":"International Journal of Tourism Cities","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2023-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74491274","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Co-creating a city brand image based on cultural identity: the case of Cali and the Salsa music and dance scene","authors":"Norberto Muniz-Martinez","doi":"10.1108/ijtc-04-2022-0079","DOIUrl":"https://doi.org/10.1108/ijtc-04-2022-0079","url":null,"abstract":"\u0000Purpose\u0000This paper explores Salsa co-creation processes in the city of Cali, Colombia. The purpose of this paper is to uncover the processes of bottom-up and top-down place governance at work in the system. This study proposed that these processes are founded on a place-based cultural identity in Cali’s civil society.\u0000\u0000\u0000Design/methodology/approach\u0000This research draws on practice and structuration theories to understand how social structures frame place-based cultural identity and takes a social constructivist approach to place making and place branding. Empirical data were collected using a qualitative, multi-method approach, with primary data gathered from interviews with key actors and records of in-situ interactions between tourists and local citizens.\u0000\u0000\u0000Findings\u0000Evidence is presented to show how tourists and visitors are attracted to Cali in pursuit of an urban existential authenticity generated through sensory experiences connected to music and dance mediated by interpersonal interactions with local residents.\u0000\u0000\u0000Research limitations/implications\u0000Further investigation is needed to gain greater insight into tourists’ motivations, and in addition, a more quantitative approach is required to understand better the range of interpersonal and intrapersonal factors involved.\u0000\u0000\u0000Practical implications\u0000Place branding should consider synergies between economics and culture as well as exploring the potential of sensorial interactions to produce emotional place attachment in a range of different stakeholders.\u0000\u0000\u0000Originality/value\u0000While place branding research tends to focus on the views and beliefs of stakeholders (cognitive dimension), this investigation takes an approach to the topic based on interpersonal sensorial interactions between visitors and local inhabitants as part of daily life (emotional dimension).\u0000","PeriodicalId":46072,"journal":{"name":"International Journal of Tourism Cities","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2023-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90914423","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"An examination of tourists’ pre-trip motivational model using push–pull theory: Melbourne as a case study","authors":"D. Soldatenko, Elisa Zentveld, Damian Morgan","doi":"10.1108/ijtc-03-2023-0036","DOIUrl":"https://doi.org/10.1108/ijtc-03-2023-0036","url":null,"abstract":"\u0000Purpose\u0000To succeed in a competitive tourist market and attract more foreign tourists, it is essential to have a clear understanding of what travellers are seeking and endeavour to meet those needs, as well as key influential factors in their travel decision-making process. The purpose of the study is to develop and examine tourists’ pre-trip motivational model using the push–pull theory.\u0000\u0000\u0000Design/methodology/approach\u0000A tourists’ pre-trip motivational model was developed and then tested based on a sample of 320 Chinese and non-Chinese visitors to Melbourne, Australia, to assess the suitability of the new model. Data were analysed by descriptive and inferential statistical techniques, such as principal component analysis and independent T-tests.\u0000\u0000\u0000Findings\u0000The analysis revealed statistically significant differences between studied samples in terms of the push and pull factors. In comparison with non-Chinese tourists, Chinese visitors to Melbourne assigned higher importance to resting and relaxing opportunities, family-oriented activities, as well as safety and a high level of service. The identified differences should be reflected in marketing and promotional activities provided to Chinese and non-Chinese travellers.\u0000\u0000\u0000Practical implications\u0000The study provides useful information for Destination Marketing Organisations in tourism cities wanting to develop specifically customised tourist products, services and promotion programs tailored to each market.\u0000\u0000\u0000Originality/value\u0000The proposed extended push–pull model represents a holistic and complex model of the travel decision-making process with the multiple linkages between motivations for travelling, preferences of destination attributes, information source usage, trip expectations, possible constraints for travelling and evaluation of destination choice criteria. Understanding all these factors, their relationship and their influence on the final destination choice is a prerequisite for effective and successful actions on attraction and retention of visitors for all tourist destinations. The developed tourists’ pre-trip motivational model may be used as a conceptual framework to guide subsequent motivational studies in tourism.\u0000","PeriodicalId":46072,"journal":{"name":"International Journal of Tourism Cities","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2023-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83479548","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A conceptual framework on finding the nexus between sustainability and desired outcomes for smart cities – the moderating role of green leadership","authors":"G. Amoako, T. Obuobisa-Darko, K. Dartey-Baah, Genevieve Sedalo","doi":"10.1108/ijtc-12-2021-0238","DOIUrl":"https://doi.org/10.1108/ijtc-12-2021-0238","url":null,"abstract":"\u0000Purpose\u0000This paper aims to focus on the nexus between sustainability and desired outcomes for smart cities. The main focus is on how green leadership influences the relationship between smart and sustainable activities and stakeholder management.\u0000\u0000\u0000Design/methodology/approach\u0000The work is essentially a non-empirical review of the literature to develop a conceptual model to be tested in a subsequent study.\u0000\u0000\u0000Findings\u0000The findings indicate that smart cities and their sustainability activities can drive desired outcomes through green leadership. Also, green leadership has an indirect relationship with the desired outcomes of smart cities; hence, managers in the tourism and hospitality industries should cultivate their green leadership style to assist smart cities in accomplishing their goals.\u0000\u0000\u0000Research limitations/implications\u0000This research is conceptual, and the proposed model will need to be evaluated to be more valid. Furthermore, the model is restricted to the tourist and hospitality industry, limiting the generalization and application of the findings to that area. Furthermore, because sustainability activities and smart city leadership differ by region or country, the proposed model will be suitable for more developed economies with more developed sustainability policies.\u0000\u0000\u0000Practical implications\u0000This paper makes a novel theoretical contribution by using stakeholder management as a mediating variable and green leadership as a moderating variable concurrently.\u0000\u0000\u0000Originality/value\u0000This model suggests that smart and sustainability activities of cities can lead to desired outcomes for smart cities through effective stakeholder management and green leadership.\u0000","PeriodicalId":46072,"journal":{"name":"International Journal of Tourism Cities","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2023-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84022391","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Determinants of tourism participation of Yoruba traditional and festival of class (Eyo and Ojude-Oba) in southwestern Nigeria","authors":"H. Agbabiaka, O. Omisore, O. Olugbamila","doi":"10.1108/ijtc-08-2022-0190","DOIUrl":"https://doi.org/10.1108/ijtc-08-2022-0190","url":null,"abstract":"\u0000Purpose\u0000Every community with the potential to organize a festival aims to actualize increased participation to transform the community image and socio-cultural cohesion. Hence, this study aims to investigate the motivational factors influencing festival participation of Eyo and Ojude Oba in southwestern Nigeria, using the push and pull and activity theories as theoretical footing.\u0000\u0000\u0000Design/methodology/approach\u0000Primary data was collected through questionnaire administration on members of the host communities. Geospatial data was collected on the number of buildings through high-resolution satellite imagery and maps sourced from the Cooperative Information Network (COPINE) of the National Space Research and Development Agency (NASRDA). Systematic sampling procedure was adopted to select 3% of the estimated 5231 and 4,934 buildings within the designated zones in Lagos Island and Ijebu Ode, respectively. In this case, 314 and 148 respondents were sampled in Lagos Island and Ijebu-Ode, respectively. Data collected were analyzed using mean index and factor analysis (principal component analysis).\u0000\u0000\u0000Findings\u0000This study revealed that the factors influencing participation of Eyo and Ojude Oba festivals comprise six and three factors, respectively, with varying contributions. Eyo festival explained 75.34% variance with varying factors extracted which are psychosocial (22.9%), proximity/mobility (9.93%), facility (13.41%), environmental/cultural (12.2%), demographic (10.65%) and health/safety factors (6.25%). While factors influencing Ojude-Oba festival comprises of sociocultural/psychological (35.44%), facilities/mobility (28.00%) and demographic factor (8.51%), thereby explaining 71.95% variation of factors influencing its participation. The study therefore, prove policy response in enhancing the destination receptors based on the influencing factors to promote positive words of mouth and encourage visitors’ intention to revisit.\u0000\u0000\u0000Originality/value\u0000This study focused on two distinguished festivals with internal homogenous and external heterogeneous features (Eyo and Ojude-Oba festivals). Ojude-Oba is an annual festival of class, whereas Eyo is non-annual traditional festival. Both festivals are mega, with similarities in the activities engaged in by the visitors and members of the communities, inform of colorful display of costumes, dances, chanting of songs and group parades among other activities.\u0000","PeriodicalId":46072,"journal":{"name":"International Journal of Tourism Cities","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2023-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80579805","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}