7^th Conference on Phase Change Materials and Slurries for Refrigeration and Air Conditioning 2006-09-13--15, Dinan, Brittany, France

9^th REHVA World Congress Clima 2007,WellBeing Indoors, 2007-06-10--14 Helsinki, Finland

International Conference on Environment: Survival and Sustainability 2007-02-19--24 Nicosia North Cyprus