@article{Harrison_2012,
    doi = {10.1007/s10817-012-9250-9},
    url = {https://doi.org/10.1007%2Fs10817-012-9250-9},
    year = {2012},
    month = {apr},
    publisher = {Springer Science and Business Media {LLC}},
    volume = {50},
    number = {2},
    pages = {173--190},
    author = {John Harrison},
    title = {The {HOL} Light Theory of Euclidean Space},
    journal = {Journal of Automated Reasoning}
}

@article{Harrison_2012, doi = {10.1007/s10817-012-9250-9}, url = {https://doi.org/10.1007%2Fs10817-012-9250-9}, year = {2012}, month = {apr}, publisher = {Springer Science and Business Media {LLC}}, volume = {50}, number = {2}, pages = {173--190}, author = {John Harrison}, title = {The {HOL} Light Theory of Euclidean Space}, journal = {Journal of Automated Reasoning} }