Object Prevalence by Roberto Zicari · Published January 1, 2004 · Updated July 11, 2014 Harri Porten, KDE Community World Summit 2004 A presentation on ODBMS and object prevalence. LINK
Object-Oriented Databases (Version 2010) January 1, 2010 by Roberto Zicari · Published January 1, 2010 · Last modified February 18, 2014
Modern Database Techniques January 1, 2010 by Roberto Zicari · Published January 1, 2010 · Last modified February 16, 2014
Introduction to Databases Object and Object-Relational Databases June 1, 2010 by Roberto Zicari · Published June 1, 2010 · Last modified February 16, 2014