A Modularization Mechanism for Conceptual Modeling. - Antonio Albano; Maurizio Capaccioli; M. Eugenia Occhiuto; Renzo Orsini (VLDB, 1983)

A Workbench for Conceptual Design in Galileo. - Maurizio Capaccioli; M. Eugenia Occhiuto (Computer-Aided Database Design: the DATAID approach, 1985)

Modules in Logic Programming: A Framework for Knowledge Management. - Annalina Fabrizio; Maurizio Capaccioli; Sandra Valeri (LOGIDATA+: Deductive Databases with Complex Objects, 1993)