@article{BorndoerferSagnolSchlechteetal.2016, author = {Ralf Bornd{\"o}rfer and Guillaume Sagnol and Thomas Schlechte and Elmar Swarat}, title = {Optimal duty rostering for toll enforcement inspectors}, journal = {Annals of Operations Research}, volume = {252(2)}, pages = {383 -- 406}, doi = {10.1007/s10479-016-2152-1}, year = {2016}, }