@article{05636667, title = {Cohomology theory in 2-categories.}, journal = {Theory and Applications of Categories [electronic only]}, volume = {20}, year = {2008}, pages = {543-604}, zbl = {1192.18004}, language = {en}, url = {http://dml.mathdoc.fr/item/05636667} }
Nakaoka, Hiroyuki. Cohomology theory in 2-categories.. Theory and Applications of Categories [electronic only], Tome 20 (2008) pp. 543-604. http://gdmltest.u-ga.fr/item/05636667/