@InProceedings{koo-EtAl:2007:EMNLP-CoNLL2007,
  author    = {Koo, Terry  and  Globerson, Amir  and  Carreras, Xavier  and  Collins, Michael},
  title     = {Structured Prediction Models via the Matrix-Tree Theorem},
  booktitle = {Proceedings of the 2007 Joint Conference on Empirical Methods in Natural Language Processing and Computational Natural Language Learning (EMNLP-CoNLL)},
  pages     = {141--150},
  url       = {http://www.aclweb.org/anthology/D/D07/D07-1015}
}