@article{progorn,
  title = "Programming with Ornaments",
  author = "Hsiang-Shang Ko and Jeremy Gibbons",
  year = "2016",
  journal = "Journal of Functional Programming",
  month = "December",
  url = "http://www.cs.ox.ac.uk/jeremy.gibbons/publications/progorn.pdf",
  volume = "27",
  doi = "10.1017/S0956796816000307",
}