@article{JRAM_1881__91_148485,
     author = {K.H. Schellbach},
     title = {Eine geometrische {Darstellung} der {Landenschen} {Substitution.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {347--348},
     publisher = {mathdoc},
     volume = {91},
     year = {1881},
     zbl = {13.0366.02},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1881__91_148485/}
}