Volker Schönknecht Djones Lettnin Pradeep Kumar Nalla Jörg Behrend Jürgen Ruf Joachim Gerlach Thomas Kropf Wolfgang Rosenstiel Volker Schönknecht Stephan Reitemeyer 1214-1217 2009 DATE https://doi.org/10.1109/DATE.2009.5090847 http://dl.acm.org/citation.cfm?id=1874912 conf/date/2009 db/conf/date/date2009.html#LettninNBRGKRSR09 Djones Lettnin Pradeep Kumar Nalla Jürgen Ruf Thomas Kropf Wolfgang Rosenstiel Tobias Kirsten Volker Schönknecht Stephan Reitemeyer 164-169 2008 DATE https://doi.org/10.1109/DATE.2008.4484680 https://doi.ieeecomputersociety.org/10.1109/DATE.2008.4484680 https://doi.org/10.1145/1403375.1403417 https://www.wikidata.org/entity/Q130975465 conf/date/2008 db/conf/date/date2008.html#LettninNRKRKSR08 Jörg Behrend Joachim Gerlach Tobias Kirsten Thomas Kropf Djones Lettnin Pradeep Kumar Nalla Stephan Reitemeyer Wolfgang Rosenstiel Jürgen Ruf