@article{MAN_1922__86_158944,
     author = {O. H\"older},
     title = {Carl {Neumann} zum 90. {Geburtstag}},
     journal = {Mathematische Annalen},
     pages = {161--162},
     publisher = {mathdoc},
     volume = {86},
     year = {1922},
     zbl = {48.0025.07},
     url = {http://geodesic.mathdoc.fr/item/MAN_1922__86_158944/}
}