@article{IM_1978__45_142534,
     author = {C. Riehm and I. Hambleton},
     title = {Splitting of {Hermitian} {Forms} over {Group} {Rings.}},
     journal = {Inventiones mathematicae},
     pages = {19--34},
     year = {1978},
     volume = {45},
     zbl = {0377.15010},
     url = {http://geodesic.mathdoc.fr/item/IM_1978__45_142534/}
}