@article{CM_1970__22_4_425_0,
     author = {Wall, C. T. C.},
     title = {On the classification of hermitian forms. {I.} {Rings} of algebraic integers},
     journal = {Compositio Mathematica},
     pages = {425--451},
     publisher = {Wolters-Noordhoff Publishing},
     volume = {22},
     number = {4},
     year = {1970},
     mrnumber = {281710},
     zbl = {0211.07602},
     language = {en},
     url = {http://www.numdam.org/item/CM_1970__22_4_425_0/}
}