Java Concepts by Roberto Zicari · Published January 1, 2004 · Updated February 24, 2014 C. S. Horstmann, Java Concepts, John Wiley & Sons, 2004 (4th edition), ISBN 0471697044
A Student Guide to Object-Oriented Development November 3, 2013 by Roberto Zicari · Published November 3, 2013 · Last modified February 24, 2014
Object-Oriented Programming with Visual Basic.NET November 3, 2013 by Roberto Zicari · Published November 3, 2013 · Last modified February 24, 2014
Transactions on Pattern Languages of Programming I November 3, 2013 by Roberto Zicari · Published November 3, 2013 · Last modified February 24, 2014