“Taming a Terabyte of XML Data” by Roberto Zicari · Published January 1, 2009 · Updated February 16, 2014 Augustin, Gonzales, Matthias Nicola, IBM Silicon Valley Lab. LINK DOWNLOAD (PDF)
Benchmarking XML Databases: New TPoX Benchmark Results Available January 1, 2011 by Roberto Zicari · Published January 1, 2011 · Last modified February 16, 2014
Databases and Patents August 15, 2015 by Roberto Zicari · Published August 15, 2015 · Last modified June 29, 2017
State of MariaDB, Dynamic Column in MariaDB September 1, 2010 by Roberto Zicari · Published September 1, 2010 · Last modified February 16, 2014