Evaluating Apache Cassandra as a Cloud Database by Roberto Zicari · Published November 1, 2011 · Updated February 16, 2014 DataStax white paper. DOWNLOAD (PDF)
Positioning CortexDB – Innovative Bi-Temporal, Multimodal NoSQL Technology March 19, 2015 by Roberto Zicari · Published March 19, 2015
Project Voldemort June 1, 2009 by Roberto Zicari · Published June 1, 2009 · Last modified February 16, 2014
NoSQL Failover Characteristics: Aerospike, Cassandra, Couchbase, and MongoDB March 1, 2013 by Roberto Zicari · Published March 1, 2013 · Last modified June 6, 2014