@article{MAN_1871__4_156544,
     author = {A. Clebsch},
     title = {Zur {Theorie} der {Cremona'schen} {Transformationen}},
     journal = {Mathematische Annalen},
     pages = {490--496},
     year = {1871},
     volume = {4},
     url = {http://geodesic.mathdoc.fr/item/MAN_1871__4_156544/}
}