@inproceedings{ChH02Lig,
  author = "Cheney, James and Hinze, Ralf",
  booktitle = "Proceedings of the 2002 ACM SIGPLAN Haskell Workshop",
  editor = "Chakravarty, Manuel M.T.",
  month = "oct",
  pages = "90-104",
  publisher = "ACM-Press",
  title = "A Lightweight Implementation of Generics and Dynamics",
  year = "2002",
}