@article{CMH_1971__46_139477,
     author = {D.J. Fieldhouse},
     title = {Character {Modules}},
     journal = {Commentarii mathematici Helvetici},
     pages = {274--276},
     publisher = {mathdoc},
     volume = {46},
     year = {1971},
     zbl = {0219.16017},
     url = {http://geodesic.mathdoc.fr/item/CMH_1971__46_139477/}
}