The Reciprocity Project. A P2P Meta-groupware Supporting Co-evolution and Reciprocity. - Frédéric Hoogstoel; Ludovic Collet; Alain Derycke; Xavier Le Pallec (CRIWG, 2003)

A New User-Centered Design of Distributed Collaboration Environments: The Réciprocité Project. - Ludovic Collet; Alain Derycke; Frédéric Hoogstoel; Xavier Le Pallec (ICEIS (3), 2003)

A user-centered groupware system: the reciprocity project. - Ludovic Collet (IHM, 2003)

A groupware environment for transient virtual organization building. - Ludovic Collet; Xavier Le Pallec; Alain Derycke; Frédéric Hoogstoel (IHM, 2003)

Approche événementielle de l'activité collaborative et intégration à une plate-forme pair à pair. - Ludovic Collet; Vincent Delacourt; Alain Derycke (IHM, 2004)