“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)
“A Performance Comparison of DB2 9 pureXML with CLOB and Shredded XML Storage” January 1, 2006 by Roberto Zicari · Published January 1, 2006 · Last modified February 16, 2014
Benchmarking XML Databases: New TPoX Benchmark Results Available January 1, 2011 by Roberto Zicari · Published January 1, 2011 · Last modified February 16, 2014
Optimal Scale-Up and Scale-Out for MySQL, NoSQL, and Memcached January 1, 2011 by Roberto Zicari · Published January 1, 2011 · Last modified February 16, 2014