@article{JRAM_1887__100_148673,
     author = {F. Caspary},
     title = {Ueber die {Erzeugung} algebraischer {Raumcurven} durch ver\"anderliche {Figuren.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {405--412},
     publisher = {mathdoc},
     volume = {100},
     year = {1887},
     zbl = {19.0792.01},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1887__100_148673/}
}