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ISCC2010, International Symposium on Contamination Control 2010, Tokyo, October 5th - 9th, 2010, Tower Hall Funabori, Tokyo, Japan... 
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Schutz von Kulturgut und historischen Bauten, 16. Juni 2010 in St. Gallen, Switzerland, Problematik bei historischen Bauwerken und... 
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VENT 2009 Zurich, October 18-21, 2009, The 9th International Conference on Industrial Ventilation - Clean Industrial Air Technology... 
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