Couchbase customer presentations (LinkedIn, Orbitz, McGraw-Hill, and others.) by Roberto Zicari · Published January 1, 2013 · Updated February 16, 2014 How they are using Couchbase at their organizations. You can view them here: LINK
Positioning CortexDB – Innovative Bi-Temporal, Multimodal NoSQL Technology March 19, 2015 by Roberto Zicari · Published March 19, 2015
NoSQL Failover Characteristics: Aerospike, Cassandra, Couchbase, and MongoDB March 1, 2013 by Roberto Zicari · Published March 1, 2013 · Last modified June 6, 2014
Couchbase: Understanding group_level in View Queries with Couchbase Server 2.0 January 1, 2013 by Roberto Zicari · Published January 1, 2013 · Last modified February 16, 2014