K Fallschissel, P Kampfer and U. Jackel
The Annals of Occupational Hygiene 53 ( 8 ): 859 - 868 , 2009
E Martin, P Kampfer and U. Jackel
The Annals of Occupational Hygiene 54 ( 2 ): 217 - 227 , 2010
K Fallschissel, K Klug, P Kampfer and U. Jackel
The Annals of Occupational Hygiene 54 ( 8 ): 934 - 943 , 2010