3 sessions at 6 conferences
United States United States, Evanston
14th–16th May 2013
United States United States, Philadelphia
7th–9th May 2013
United States United States, New York
3rd–4th April 2013
United States United States, Salt Lake City
4th–8th March 2013
United States United States, Evanston
8th–10th May 2012
United States United States, New York
28th–29th February 2012