• Preconditioning 1999, The University of Minnesota, Minneapolis, June 10-12, 1999.
  • Preconditioning 2001, The Granlibakken Conference Center, Tahoe City, April 29 - May 1, 2001.
  • Preconditioning 2003, Embassy Suites Napa Valley, Napa, October 27-29, 2003.
  • Preconditioning 2005, Emory University, Atlanta, May 19-21, 2005.
  • Preconditioning 2007, Météopole, Toulouse, France, July 9-12, 2007.
  • Preconditioning 2009, Hong-Kong Baptist University, Hong-Kong, August 24-26, 2009.
  • Preconditioning 2011, Domaine du Haut-Carré, Bordeaux, France, May 16-18, 2011.
  • Preconditioning 2013, St Anne's College, Oxford, United Kingdom, June 19-21, 2013.
  • Preconditioning 2015, Eindhoven University of Technology, Eindhoven, The Netherlands, June 17-19, 2015.
  • Preconditioning 2017, University of British Columbia, Vancouver, Canada, July 31 -- August 2, 2017.
  • Preconditioning 2019, University of Minnesota, Minneapolis, USA, July 1 -- July 3, 2019.
  • Preconditioning 2022, TU Chemnitz, Chemnitz, Germany, June 8 -- June 10, 2022.