Frank Dickmann Mathias Kaspar Benjamin Löhnhardt Nick Kepper Fred Viezens Frank Hertel Michael Lesnussa Yassene Mohammed Andreas Thiel Thomas Steinke Johannes Bernarding Dagmar Krefting Tobias A. Knoch Ulrich Sax Visualization in Health Grid Environments: A Novel Service and Business Approach. 150-159 2009 GECON http://dx.doi.org/10.1007/978-3-642-03864-8_12 conf/gecon/2009 db/conf/gecon/gecon2009.html#DickmannKLKVHLMTSBKKS09