@article{JMLR:v7:castelo06a,
  author  = {Robert Castelo and Alberto Roverato},
  title   = {A Robust Procedure For Gaussian Graphical Model Search From Microarray Data With p Larger Than n},
  journal = {Journal of Machine Learning Research},
  year    = {2006},
  volume  = {7},
  number  = {94},
  pages   = {2621--2650},
  url     = {http://jmlr.org/papers/v7/castelo06a.html}
}