@article{TAC_2021_37_a7,
     author = {Elhoim Sumano},
     title = {The 2-nerve of a 2-group and  {Deligne's} determinant functors},
     journal = {Theory and applications of categories},
     pages = {227--265},
     year = {2021},
     volume = {37},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TAC_2021_37_a7/}
}