006.03 ODBMS for RDBMS Users by Roberto Zicari · Published January 1, 2005 · Updated February 18, 2014 Rick Grehan A basic introduction to ODBMS for RDBMS users. DOWNLOAD (PDF)
Object Database vs. Object-Relational Databases January 1, 1997 by Roberto Zicari · Published January 1, 1997 · Last modified January 3, 2015
Multi-granularity Locks in an Object-Oriented Database January 1, 2006 by Roberto Zicari · Published January 1, 2006 · Last modified February 18, 2014
025.01 The Evolution of a Distributed, Federated Object Query Engine June 1, 2006 by Roberto Zicari · Published June 1, 2006 · Last modified February 18, 2014