@incollection{MSMF_1976__48__93_0,
     author = {Quebbemann, Heinz-Georg and Scharlau, Rudolf and Scharlau, Winfried and Schulte, M.},
     title = {Quadratische {Formen} in additiven {Kategorien}},
     booktitle = {Colloque sur les formes quadratiques (Montpellier, 1975)},
     series = {M\'emoires de la Soci\'et\'e Math\'ematique de France},
     pages = {93--101},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {48},
     year = {1976},
     doi = {10.24033/msmf.206},
     mrnumber = {57 #12566},
     zbl = {0352.18018},
     url = {http://archive.numdam.org/articles/10.24033/msmf.206/}
}