@INPROCEEDINGS{parry06,
  author       = {R. M. Parry and I. Essa},
  title        = {Phase-aware Non-negative Spectrogram Factorization},
  booktitle    = {Independent Component Analysis and Signal Separation},
  year         = 2007,
  month        = {September},
  address      = {London},
  publisher    = {Springer},
  series       = {Lecture Notes in Computer Science (LNCS)},
  pages        = {536--543}
}