Frank Lemke Johann-Adolf Müller Emilio Benfenati Modelling and Prediction of Toxicity of Environmental Pollutants. 221-234 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3303&spage=221 2004 conf/kelsi/2004 KELSI db/conf/kelsi/kelsi2004.html#LemkeMB04