A review of traceability research at the requirements engineering conferencere@21

Abstract

Traceability between development artefacts and mainly from and to requirements plays a major role in system lifecycle, supporting activities such as system validation, change impact analysis, and regulation compliance. Many researchers have been working on this topic and have published their work throughout the editions of the Requirements Engineering Conference. This paper aims to analyse the research on traceability published in the past 20 years of this conference and to provide insights into its contribution to the traceability area. We have selected and reviewed 70 papers in the proceedings of the conference and summarised several aspects of traceability that have been addressed and by whom. The paper also discusses the evolution of the topic at the conference, compares the results with those reported in other publications, and proposes aspects on which further research should be conducted.