@misc{MAN_1910__69_158455,
     title = {Berichtigung von {Paul} {Koebe}},
     journal = {Mathematische Annalen},
     pages = {81--81},
     publisher = {mathdoc},
     volume = {69},
     year = {1910},
     url = {http://geodesic.mathdoc.fr/item/MAN_1910__69_158455/}
}