@article{Lawvere_1969,
    doi = {10.1111/j.1746-8361.1969.tb01194.x},
    url = {https://doi.org/10.1111%2Fj.1746-8361.1969.tb01194.x},
    year = {1969},
    month = {dec},
    publisher = {Verein philosophie.ch},
    volume = {23},
    number = {3-4},
    pages = {281--296},
    author = {F. William Lawvere},
    title = {Adjointness in Foundations},
    journal = {dialectica}
}

@article{Lawvere_1969, doi = {10.1111/j.1746-8361.1969.tb01194.x}, url = {https://doi.org/10.1111%2Fj.1746-8361.1969.tb01194.x}, year = {1969}, month = {dec}, publisher = {Verein philosophie.ch}, volume = {23}, number = {3-4}, pages = {281--296}, author = {F. William Lawvere}, title = {Adjointness in Foundations}, journal = {dialectica} }