Austria, 2008 “ HRV patterns in different emotions” Biofeedback Foundation Europe,
Salzburg February 2008.
Netherlands, 2007: “Inzicht in de samenwerking tussen hart en brein” op Remedial Touch Jaarbeurs Utrecht
Netherlands, 2007: “HartFocus:
Austria, 2006: “Meanings affect the heart” at the World Conference Solution Focussed Coaching, Vienna 2006.
publkication free available in the webshop of HartFocus.
New Zealand, 2005: “The remarkable role of the heart in learning” at the Learning Conference October 2005 in Auckland
Belgium, 2005: “HeartFocus emotion management in stress” at the conference Biofeedback Foundation Europe in Hasselt, March 2005
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Netherlands, 2004, “Music, Resilience and Trauma,” Musicians without Borders/ WarChild, Utrecht
Germany, 2004, “Wie Herzintelligenz die Lernfähigkeit verbessert” Deutsche Gesellschaft fur Suggestopedisches Lernen, Freising
Germany, 2003 “Herzintelligenz und Stressmanagement” National Kinesiology congress in Germany ,2003
Italy,1989 “ Equal Opportunities in education, Milano
EEC, 1988, “Equal Opportunities in Education, at EEC conference, Brussels 1988