Stephanie Weirich. Type-safe cast: functional pearl. In ICFP. pages 58-67, 2000. [doi]
@inproceedings{Weirich00,
title = {Type-safe cast: functional pearl},
author = {Stephanie Weirich},
year = {2000},
doi = {10.1145/351240.351246},
url = {http://doi.acm.org/10.1145/351240.351246},
researchr = {https://researchr.org/publication/Weirich00},
cites = {0},
citedby = {0},
pages = {58-67},
booktitle = {ICFP},
}