A Progress Report on the LML Project. - Bruno Bertolino; Paolo Mancarella; Luigi Meo; Luca Nini; Dino Pedreschi; Franco Turini (FGCS, 1988)

MOOD*: An Architecture for Object Oriented Access to a Relational Data Base. - Marco Lugli; Luca Nini; Stefano Ceri (LOGIDATA+: Deductive Databases with Complex Objects, 1993)

A Prototype System for the Efficient Support of Object Oriented Database Applications. - Marco Lugli; Luca Nini; Silvio Salza; Mario Terranova (SEBD, 1994)