@article{MAN_1886__28_157249,
     author = {Hess},
     title = {Beitr\"age zur {Theorie} der mehrfach perspectiven {Dreiecke} und {Tetraeder}},
     journal = {Mathematische Annalen},
     pages = {167--260},
     publisher = {mathdoc},
     volume = {28},
     year = {1886},
     zbl = {18.0576.02},
     url = {http://geodesic.mathdoc.fr/item/MAN_1886__28_157249/}
}