@inproceedings{Amin_2017,
    doi = {10.1145/3009837.3009866},
    url = {https://doi.org/10.1145%2F3009837.3009866},
    year = {2017},
    month = {jan},
    publisher = {{ACM}},
    author = {Nada Amin and Tiark Rompf},
    title = {Type soundness proofs with definitional interpreters},
    booktitle = {Proceedings of the 44th {ACM} {SIGPLAN} Symposium on Principles of Programming Languages}
}

@inproceedings{Amin_2017, doi = {10.1145/3009837.3009866}, url = {https://doi.org/10.1145%2F3009837.3009866}, year = {2017}, month = {jan}, publisher = {{ACM}}, author = {Nada Amin and Tiark Rompf}, title = {Type soundness proofs with definitional interpreters}, booktitle = {Proceedings of the 44th {ACM} {SIGPLAN} Symposium on Principles of Programming Languages} }