@article{JDM_1907__16_145051,
     author = {Georg Landsberg},
     title = {\"Uber die {Totalkr\"ummung.}},
     journal = {Jahresbericht der Deutschen Mathematiker-Vereinigung},
     pages = {36--46},
     year = {1907},
     volume = {16},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/JDM_1907__16_145051/}
}