@article{JDM_1934__44_146040,
     author = {Karl Strubecker},
     title = {Zur {Geometrie} sph\"arischer {Kurvenscharen.}},
     journal = {Jahresbericht der Deutschen Mathematiker-Vereinigung},
     pages = {184--198},
     publisher = {mathdoc},
     volume = {44},
     year = {1934},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/JDM_1934__44_146040/}
}