@article{GDZPPN002407507,
title = {Groups of Exponent 4 as Automorphism Groups.},
journal = {Mathematische Zeitschrift},
volume = {114},
year = {1970},
pages = {183-188},
zbl = {0198.34502},
url = {http://dml.mathdoc.fr/item/GDZPPN002407507}
}
Hirsch, Kurt A.; Hallett, J.T. Groups of Exponent 4 as Automorphism Groups.. Mathematische Zeitschrift, Tome 114 (1970) pp. 183-188. http://gdmltest.u-ga.fr/item/GDZPPN002407507/