@inproceedings{BiH03Tro,
  title = "Functional Pearl: {Trouble} Shared is Trouble Halved",
  author = "Bird, Richard and Hinze, Ralf",
  year = "2003",
  booktitle = "Proceedings of the 2003 ACM SIGPLAN Haskell Workshop",
  editor = "Jeuring, Johan",
  month = "sep",
  pages = "1--6",
  publisher = "ACM-Press",
}