@article{JMLR:v13:rinaldo12a,
  author  = {Alessandro Rinaldo and Aarti Singh and Rebecca Nugent and Larry Wasserman},
  title   = {Stability of Density-Based Clustering},
  journal = {Journal of Machine Learning Research},
  year    = {2012},
  volume  = {13},
  number  = {32},
  pages   = {905--948},
  url     = {http://jmlr.org/papers/v13/rinaldo12a.html}
}