Proofs for free - Parametricity for dependent types

Jean-Philippe Bernardy, Patrik Jansson, Ross Paterson. Proofs for free - Parametricity for dependent types. Journal of Functional Programming, 22(2):107-152, 2012. [doi]

@article{BernardyJP12,
  title = {Proofs for free - Parametricity for dependent types},
  author = {Jean-Philippe Bernardy and Patrik Jansson and Ross Paterson},
  year = {2012},
  doi = {10.1017/S0956796812000056},
  url = {http://dx.doi.org/10.1017/S0956796812000056},
  researchr = {https://researchr.org/publication/BernardyJP12},
  cites = {0},
  citedby = {0},
  journal = {Journal of Functional Programming},
  volume = {22},
  number = {2},
  pages = {107-152},
}