@article{efficientminimizationofhigherorder,
  title = {Efficient Minimization of Higher Order Submodular Functions using Monotonic Boolean Functions},
  author = {Srikumar Ramalingam and Chris Russell and Lubor Ladicky and Philip H. S. Torr},
  year = {2011},
  eprint = {1109.2304},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1109.2304v2},
}