2 sessions at 5 conferences
United States United States, Lake Tahoe Region
22nd–25th August 2012
United States United States, San Francisco
20th–21st October 2011
United States United States, New York
17th–18th October 2011
United States United States, New York
31st March to 1st April 2011
United States United States, New York
24th March 2011