@article{01959272, title = {Group extensions and automorphism group rings.}, journal = {Homology, Homotopy and Applications}, volume = {5}, year = {2003}, pages = {53-70}, zbl = {1033.20047}, language = {en}, url = {http://dml.mathdoc.fr/item/01959272} }
Martino, John; Priddy, Stewart. Group extensions and automorphism group rings.. Homology, Homotopy and Applications, Tome 5 (2003) pp. 53-70. http://gdmltest.u-ga.fr/item/01959272/