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}, }