Using InterSystems Caché for Securely Storing Credit Card Data by Roberto Zicari · Published January 1, 2011 · Updated February 16, 2014 Andreas Dieckow, Principal Product Manager, InterSystems. DOWNLOAD (PDF)
Introduction to Object-Oriented Databases September 1, 1998 by Roberto Zicari · Published September 1, 1998 · Last modified February 16, 2014
Persistence as an Aspect January 1, 2003 by Roberto Zicari · Published January 1, 2003 · Last modified February 18, 2014
022.01 The GIOD Project – Globally Interconnected Object Databases January 1, 2000 by Roberto Zicari · Published January 1, 2000 · Last modified February 18, 2014