Peter Busch Debbie Richards Modelling Tacit Knowledge via Questionnaire Data. 321-328 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2961&spage=321 2004 conf/icfca/2004 ICFCA db/conf/icfca/icfca2004.html#BuschR04