@misc{Siek2013typesafety,
  title = {Type Safety in Three Easy Lemmas},
  author = {Jeremy G. Siek},
  year = {2013},
  month = {may},
  note = {\url{http://siek.blogspot.co.uk/2013/05/type-safety-in-three-easy-lemmas.html}},
  researchr = {https://researchr.org/publication/Siek2013typesafety},
  cites = {0},
  citedby = {0},
}