@article{comparing-jfp,
  title = "Comparing Datatype Generic Libraries in Haskell",
  author = "Alexey Rodriguez, Johan Jeuring, Patrik Jansson, Alex Gerdes, Oleg Kiselyov, Bruno C. d. S. Oliveira",
  year = "2009",
  journal = "Journal of Functional Programming",
  note = "Revised version of the Haskell Symposium 2008 paper",
}