006.02 The Database Behind the Brains by Roberto Zicari · Published March 1, 2006 · Updated February 18, 2014 Rick Grehan Makes the case for a small, embeddable object database. Includes db4o code samples. DOWNLOAD (PDF)
The Object-Oriented Database System Manifesto January 1, 1995 by Roberto Zicari · Published January 1, 1995 · Last modified July 11, 2014
Introduction to Object-Oriented Databases September 1, 1998 by Roberto Zicari · Published September 1, 1998 · Last modified February 16, 2014
Efficient Development of Event-Driven Systems with Versant Object Database September 1, 2010 by Roberto Zicari · Published September 1, 2010 · Last modified February 16, 2014