SIGMOD(Paper Session). - Philip Y. Chang; Jay-Louise Weldon; Shamkant B. Navathe; Georges S. Nicolas; John W. Lewis; N. N. Oliver; John D. Joyce; Stewart Schuster; Douglas S. Kerr (ACM Annual Conference, 1976)

A MUMPS-based Relational Data Base system (MRDB). - Georges S. Nicolas; John W. Lewis (ACM Annual Conference, 1976)

A generalized database access path model. - Georges S. Nicolas (AFIPS National Computer Conference, 1981)