@inproceedings{maximumcovarianceunfoldingmanifold,
  title = {Maximum Covariance Unfolding : Manifold Learning for Bimodal Data},
  author = {Vijay Mahadevan and Chi W. Wong and Jose C. Pereira and Tom Liu and Nuno Vasconcelos and Lawrence K. Saul},
  year = {2011},
  booktitle = {NeurIPS 2011 12},
  url = {http://papers.nips.cc/paper/4186-maximum-covariance-unfolding-manifold-learning-for-bimodal-data},
}