@article{TAC_2025_43_a7, author = {Calum Hughes and Adrian Miranda}, title = {The elementary theory of the 2-category of small categories}, journal = {Theory and applications of categories}, pages = {196--242}, publisher = {mathdoc}, volume = {43}, year = {2025}, language = {en}, url = {http://geodesic.mathdoc.fr/item/TAC_2025_43_a7/} }