Approaches to Adding Persistence to Java by Roberto Zicari · Published January 1, 1996 · Updated February 19, 2014 Eliot Moss, Antony Hosking LINK (PDF)
PM3: An Orthogonally Persistent Systems Programming Language January 1, 1999 by Roberto Zicari · Published January 1, 1999 · Last modified February 19, 2014
038.02 The JDO Object Model June 1, 2001 by Roberto Zicari · Published June 1, 2001 · Last modified February 18, 2014
Column store database formats like ORC and Parquet reach new levels of performance June 15, 2016 by Roberto Zicari · Published June 15, 2016