@article{TAC_2022_38_a31,
     author = {Arnaud Duvieusart and Sandra Mantovani and Andrea Montoli},
     title = {Non-pointed abelian categories},
     journal = {Theory and applications of categories},
     pages = {1227--1248},
     publisher = {mathdoc},
     volume = {38},
     year = {2022},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TAC_2022_38_a31/}
}