XXVII International Congress of Psychology, Stockholm, 23-28 July 2000. Chairman for the session on assessment. Own presentation: Validating diagnostic inferences.
VII European Congress of Psychology, London, UK, 1-7 July 2001. Presentation: Validity of diagnostic inferences in psychiatry.
VIII European Congress of Psychology, Vienna 6-11 July, 2003. Accepted abstract for presentation as a poster: Transfer between generations of psychologists.
20th Annual International Meeting of the Brunswik Society, Minneapolis, MN, USA, November 18-19, 2004. Own presentation: The application of Brunswikian concepts on content analysis.
Annual Meeting of the Federation of Swedish Psychologists, October 27-28, 2005, Stockholm, Sweden. Own presentation:  The importance of single case studies as an opening for deeper understanding of more general problems.
'Original Brunswik' meeting in Landau, Germany, July, 2008. Presented together with Esther Kaufmann: The idiographic perspective in medical decisions. Joint presentation: Esther Kaufmann, Lars Sjödahl, James Athanasou & Werner W. Wittmann: Judgement achievement through the lens of domains - a meta analysis.
XXIX International Congress of Psychology Berlin, July 2008. Own presentation: Psychodiagnostic decisions. Abstract: International Journal of Psychology 43(3/4), 2008.