@InProceedings{HeiB11,
  author =	 {Stefan Heinz and J.\ Christopher Beck},
  title =	 {Solving Resource Allocation/Scheduling Problems with Constraint Integer Programming},
  year =	 {2011},
  booktitle =	 {Proceedings of the Workshop on Constraint Satisfaction Techniques for Planning and Scheduling Problems (COPLAS 2011)},
  editor =	 {Miguel A.\ Salido and Roman Bart\'ak and Nicola
                  Policella},
  pages =	 {23--30}
}

@TechReport{HeiB11TR,
  author =	 {Stefan Heinz and J.\ Christopher Beck},
  title =	 {Solving Resource Allocation/Scheduling Problems with Constraint Integer Programming},
  type =	 {ZIB-Report},
  institution =	 {Zuse Institute Berlin},
  year =	 {2011},
  number =	 {11-14}
}