Implementing the O2 Object Manager: Some Lessons. - Fernando Vélez; Vineeta Darnis; David J. DeWitt; Philippe Futtersack; Gilbert Harrus; David Maier 001; Michel Raoux (POS, 1990)

A Study of Three Alternative Workstation-Server Architectures for Object Oriented Database Systems. - David J. DeWitt; Philippe Futtersack; David Maier 001; Fernando Vélez (VLDB, 1990)

Three Alternative Workstation-Server Architectures. - David J. DeWitt; Philippe Futtersack; David Maier 001; Fernando Vélez (Building an Object-Oriented Database System, The Story of O2, 1992)

The Electronic Library Project: SGML Document Management System Based on ODBMS. - Philippe Futtersack; Didier Bolf (Theory Pract. Object Syst., 1999)