@article{GDZPPN002055562,
title = {The Foundations of Minkowskian Geometry.},
journal = {Commentarii mathematici Helvetici},
volume = {24},
year = {1950},
pages = {156-187},
zbl = {0040.37502},
url = {http://dml.mathdoc.fr/item/GDZPPN002055562}
}
Busemann, Herbert. The Foundations of Minkowskian Geometry.. Commentarii mathematici Helvetici, Tome 24 (1950) pp. 156-187. http://gdmltest.u-ga.fr/item/GDZPPN002055562/