June 20-23, 2022, Trondheim, Norway
June 8-11, 2020, Hangzhou, China
July 8-11, 2018, Sheffield, United Kingdom
July 10-13, 2016, Rio de Janeiro, Brazil
June 22-25, 2014, A Coruna, Spain
October 4-7, 2010, Israel
July 21-23, 2008, Darmstadt, Germany
August 4-6, 2002, Key Bridge Marriott Hotel, Roslyn, VA, USA