@article{hodgp-journal,
  title = "Design Patterns as Higher-Order Datatype-Generic Programs",
  author = "Jeremy Gibbons",
  year = "2010",
  note = "Submitted for publication, but rejected; revised version of the WGP2006 paper",
  pages = "36",
  url = "http://www.comlab.ox.ac.uk/jeremy.gibbons/publications/hodgp-journal.pdf",
}