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)
Unifying Remote Data, Remote Procedures and Web Services September 1, 2010 by Roberto Zicari · Published September 1, 2010 · Last modified February 16, 2014
Using Object Databases in .NET April 1, 2003 by Roberto Zicari · Published April 1, 2003 · Last modified February 16, 2014
The Object-Oriented Database System Manifesto January 1, 1995 by Roberto Zicari · Published January 1, 1995 · Last modified July 11, 2014