@article{Milligan80,
  author = {Milligan, G. W. and Sokol, L. M.},
  interhash = {79e588fe7acdb2e95961c4beb215bc16},
  intrahash = {f89daf1121ae9b36e58582852cba145d},
  journal = {Educational and Psychological Measurement},
  pages = {755-759},
  title = {A two stage clustering algorithm with robust recovery characteristics},
  volume = 40,
  year = 1980
}