@article{MAN_1930__103_159445,
     author = {J.A. Schouten and E.R. van Kampen},
     title = {Zur {Einbettungs-} und {Kr\"ummungstheorie} nichtholonomer {Gebilde}},
     journal = {Mathematische Annalen},
     pages = {752--783},
     publisher = {mathdoc},
     volume = {103},
     year = {1930},
     zbl = {56.0635.02},
     url = {http://geodesic.mathdoc.fr/item/MAN_1930__103_159445/}
}