@article{AM2_1985__28_137059,
     author = {Karl Strambach and Adriano Barlotti},
     title = {Remarks on projectivities.},
     journal = {Aequationes mathematicae},
     pages = {212--228},
     publisher = {mathdoc},
     volume = {28},
     year = {1985},
     zbl = {0566.51005},
     url = {http://geodesic.mathdoc.fr/item/AM2_1985__28_137059/}
}