@techreport{BorndoerferLangenhanLoebeletal.2012, author = {Ralf Bornd{\"o}rfer and Andreas Langenhan and Andreas L{\"o}bel and Christof Schulz and Steffen Weider}, title = {Duty Scheduling Templates}, institution = {ZIB}, address = {Takustr. 7, 14195 Berlin}, number = {12-09}, language = {eng}, year = {2012} }