@article{TAC_2022_38_a1,
     author = {Wies{\l}aw Kubi\'s},
     title = {Weak {Fra{\"\i}ss\'e} categories},
     journal = {Theory and applications of categories},
     pages = {27--63},
     publisher = {mathdoc},
     volume = {38},
     year = {2022},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TAC_2022_38_a1/}
}