Product portfolio scope optimization based on features and goals. - Joseph Gillain; Stéphane Faulkner; Patrick Heymans; Ivan Jureta; Monique Snoeck (SPLC (1), 2012)

Using goals and customizable services to improve adaptability of process-based service compositions. - Joseph Gillain; Stéphane Faulkner; Ivan Jureta; Monique Snoeck (RCIS, 2013)

On the Definition of Self-service Systems. - Corentin Burnay; Joseph Gillain; Ivan Jureta; Stéphane Faulkner (ER Workshops, 2014)

AnalyticGraph.com: Toward Next Generation Requirements Modeling and Reasoning Tools. - Joseph Gillain; Corentin Burnay; Ivan Jureta; Stéphane Faulkner (RE, 2016)

Planning Optimal Agile Releases via Requirements Optimization. - Joseph Gillain; Ivan Jureta; Stéphane Faulkner (RE Workshops, 2016)

What lies behind requirements? A quality assessment of statement grounds in requirements elicitation. - Corentin Burnay; Sarah Bouraga; Joseph Gillain; Ivan J. Jureta (Softw. Qual. J., 2020)