@inproceedings{aglobalstructuralemalgorithmforamodel,
  title = {A Global Structural EM Algorithm for a Model of Cancer Progression},
  author = {Ali Tofigh and Erik Sj̦Lund and Mattias H̦Glund and Jens Lagergren},
  year = {2011},
  booktitle = {NeurIPS 2011 12},
  url = {http://papers.nips.cc/paper/4397-a-global-structural-em-algorithm-for-a-model-of-cancer-progression},
}