@article{CTGDC_1985__26_1_91_0,
     author = {Cruciani, Rosanna Succi},
     title = {Coherent euclidean geometry},
     journal = {Cahiers de Topologie et G\'eom\'etrie Diff\'erentielle Cat\'egoriques},
     pages = {91--111},
     publisher = {Dunod \'editeur, publi\'e avec le concours du CNRS},
     volume = {26},
     number = {1},
     year = {1985},
     mrnumber = {794418},
     zbl = {0591.51003},
     language = {en},
     url = {http://www.numdam.org/item/CTGDC_1985__26_1_91_0/}
}