Group Decision Support for Requirements Negotiation. - Alexander Felfernig; Christoph Zehentner; Gerald Ninaus; Harald Grabner; Walid Maalej; Dennis Pagano; Leopold Weninger; Florian Reinfrank (UMAP Workshops, 2011)

An Overview of Recommender Systems in Requirements Engineering. - Alexander Felfernig; Gerald Ninaus; Harald Grabner; Florian Reinfrank; Leopold Weninger; Dennis Pagano; Walid Maalej (Managing Requirements Knowledge, 2013)

INTELLIREQ: Intelligent Techniques for Software Requirements Engineering. - Gerald Ninaus; Alexander Felfernig; Martin Stettinger; Stefan Reiterer; Gerhard Leitner; Leopold Weninger; Walter Schanil (ECAI, 2014)