@incollection {NIPS2003_BI01,
  author = " Maneesh Sahani and  Srikantan S. Nagarajan",
  title = " Reconstructing MEG Sources with Unknown Correlations",
  booktitle = "Advances in Neural Information Processing Systems 16",
  editor = "Sebastian Thrun and Lawrence Saul and Bernhard {Sch\"{o}lkopf}",
  publisher = "MIT Press",
  address = "Cambridge, MA",
  year = "2004",
  keywords = "magnetoencephalography, variational methods, Bayesian learning, Bayesian reconstruction, inverse problems, factor analysis",
  }