RxO system. Simple semantic approach for representation complex objects data in table form.. by Roberto Zicari · Published September 1, 2011 · Updated February 16, 2014 Evgeniy Grigoriev, 2011 DOWNLOAD (PDF)
Parallel Pointer-based Join Techniques for Object-Oriented Databases January 1, 1993 by Roberto Zicari · Published January 1, 1993 · Last modified February 18, 2014
ODE Object Database January 1, 1996 by Roberto Zicari · Published January 1, 1996 · Last modified May 9, 2014
OODBMS Schema Refactoring Catalogue December 1, 2005 by Roberto Zicari · Published December 1, 2005 · Last modified February 18, 2014