@article{TAC_2020_35_a33,
     author = {Davide di Micco and Tim Van der Linden},
     title = {An intrinsic approach to the non-abelian tensor product via internal crossed squares},
     journal = {Theory and applications of categories},
     pages = {1268--1311},
     publisher = {mathdoc},
     volume = {35},
     year = {2020},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TAC_2020_35_a33/}
}