@article{JMLR:v6:luo05a,
  author  = {Tong Luo and Kurt Kramer and Dmitry B. Goldgof and Lawrence O. Hall and Scott Samson and Andrew Remsen and Thomas Hopkins},
  title   = {Active Learning to Recognize Multiple Types of Plankton},
  journal = {Journal of Machine Learning Research},
  year    = {2005},
  volume  = {6},
  number  = {20},
  pages   = {589--613},
  url     = {http://jmlr.org/papers/v6/luo05a.html}
}