Introduction to Object-Oriented Databases by Roberto Zicari · Published September 1, 1998 · Updated February 16, 2014 Steve Hand and Jane Chandler Very visual introduction to ODBMS. DOWNLOAD (PDF)
032.01 Accelerating Your Object-Oriented Development January 1, 1999 by Roberto Zicari · Published January 1, 1999 · Last modified February 16, 2014
Object Oriented Database Management Systems January 1, 2001 by Roberto Zicari · Published January 1, 2001 · Last modified February 16, 2014
Performance investigation into selected object persistence stores February 1, 2010 by Roberto Zicari · Published February 1, 2010 · Last modified February 18, 2014