@article{JMLR:v11:songsiri10a,
  author  = {Jitkomut Songsiri and Lieven Vandenberghe},
  title   = {Topology Selection in Graphical Models of Autoregressive Processes},
  journal = {Journal of Machine Learning Research},
  year    = {2010},
  volume  = {11},
  number  = {91},
  pages   = {2671--2705},
  url     = {http://jmlr.org/papers/v11/songsiri10a.html}
}