@article{Pearlmutter_2008,
    doi = {10.1145/1330017.1330018},
    url = {https://doi.org/10.1145%2F1330017.1330018},
    year = {2008},
    month = {mar},
    publisher = {Association for Computing Machinery ({ACM})},
    volume = {30},
    number = {2},
    pages = {1--36},
    author = {Barak A. Pearlmutter and Jeffrey Mark Siskind},
    title = {Reverse-mode {AD} in a functional framework},
    journal = {{ACM} Transactions on Programming Languages and Systems}
}

@article{Pearlmutter_2008, doi = {10.1145/1330017.1330018}, url = {https://doi.org/10.1145%2F1330017.1330018}, year = {2008}, month = {mar}, publisher = {Association for Computing Machinery ({ACM})}, volume = {30}, number = {2}, pages = {1--36}, author = {Barak A. Pearlmutter and Jeffrey Mark Siskind}, title = {Reverse-mode {AD} in a functional framework}, journal = {{ACM} Transactions on Programming Languages and Systems} }