@article{CLTM_1963_1963_1_a13,
     author = {Bumcrot, R. J.},
     title = {Linearity geometry. l.},
     journal = {Collectanea mathematica},
     publisher = {mathdoc},
     number = {3},
     year = {1963},
     zbl = {0125.38302},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CLTM_1963_1963_1_a13/}
}