@article{IM_1970__11_142043,
     author = {W. Scharlau},
     title = {Induction {Theorems} and the {Structure} of the {Witt} {Group.}},
     journal = {Inventiones mathematicae},
     pages = {37--44},
     publisher = {mathdoc},
     volume = {11},
     year = {1970},
     zbl = {0204.37503},
     url = {http://geodesic.mathdoc.fr/item/IM_1970__11_142043/}
}