@article{TAC_2019_34_a28,
     author = {Amar Hadzihasanovic},
     title = {Weak units, universal cells, and coherence via universality for bicategories},
     journal = {Theory and applications of categories},
     pages = {883--960},
     publisher = {mathdoc},
     volume = {34},
     year = {2019},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TAC_2019_34_a28/}
}