@article{MAN_1965__161_161314,
     author = {H.-J. REIFFEN},
     title = {Die {Carath\'eodorysche} {Distanz} und ihre zugeh\"orige {Differentialmetrik.}},
     journal = {Mathematische Annalen},
     pages = {315--324},
     publisher = {mathdoc},
     volume = {161},
     year = {1965},
     zbl = {0141.08803},
     url = {http://geodesic.mathdoc.fr/item/MAN_1965__161_161314/}
}