@incollection{Sozeau_2014,
    doi = {10.1007/978-3-319-08970-6_32},
    url = {https://doi.org/10.1007%2F978-3-319-08970-6_32},
    year = {2014},
    publisher = {Springer International Publishing},
    pages = {499--514},
    author = {Matthieu Sozeau and Nicolas Tabareau},
    title = {Universe Polymorphism in Coq},
    booktitle = {Interactive Theorem Proving}
}

@incollection{Sozeau_2014, doi = {10.1007/978-3-319-08970-6_32}, url = {https://doi.org/10.1007%2F978-3-319-08970-6_32}, year = {2014}, publisher = {Springer International Publishing}, pages = {499--514}, author = {Matthieu Sozeau and Nicolas Tabareau}, title = {Universe Polymorphism in Coq}, booktitle = {Interactive Theorem Proving} }