@article{CM_1935__1__106_0, author = {Neumann, J. V.}, title = {Zum Haarschen Ma\ss\ in topologischen Gruppen}, journal = {Compositio Mathematica}, volume = {2}, year = {1935}, pages = {106-114}, zbl = {0008.24602}, language = {de}, url = {http://dml.mathdoc.fr/item/CM_1935__1__106_0} }
Neumann, J. V. Zum Haarschen Maß in topologischen Gruppen. Compositio Mathematica, Tome 2 (1935) pp. 106-114. http://gdmltest.u-ga.fr/item/CM_1935__1__106_0/