@inproceedings{BiH03Tro,
  title = "{Functional Pearl}: {Trouble} shared is trouble halved",
  author = "Bird, Richard and Hinze, Ralf",
  year = "2003",
  address = "New York, NY, USA",
  booktitle = "Proceedings of the 2003 ACM SIGPLAN workshop on Haskell (Haskell '03)",
  editor = "Jeuring, Johan",
  isbn = "1-58113-758-3",
  location = "Uppsala, Sweden",
  month = "sep",
  pages = "1--6",
  publisher = "ACM",
  doi = "10.1145/871895.871896",
}