Stefanie Kethers Günter Gans Dominik Schmitz David Sier Modelling Trust Relationships in a Healthcare Network: Experiences with the TCD Framework. 2005 conf/ecis/2005 ECIS http://is2.lse.ac.uk/asp/aspecis/20050114.pdf db/conf/ecis/ecis2005.html#KethersGSS05