@article{TAC_2019_34_a35,
     author = {Pako Ramasu},
     title = {A note on internal object action representability of 1-cat groups and 
crossed modules},
     journal = {Theory and applications of categories},
     pages = {1165--1178},
     publisher = {mathdoc},
     volume = {34},
     year = {2019},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TAC_2019_34_a35/}
}