VMware vFabric GemFire by Roberto Zicari · Published January 1, 2012 · Updated February 16, 2014 High Performance, Distributed Main-Memory and Events Platform. VMware. DOWNLOAD (PDF)
The Forrester WaveTM: Big Data NoSQL, Q1 2019 March 19, 2019 by Roberto Zicari · Published March 19, 2019
Inside MarkLogic Server. Its data model, indexing system, update model, and operational behaviors. Revision 6 January 1, 2011 by Roberto Zicari · Published January 1, 2011 · Last modified February 16, 2014
DataStax Enterprise Reference Architecture June 5, 2014 by Roberto Zicari · Published June 5, 2014 · Last modified February 12, 2015