@article{JGG_2002_6_1_a3,
     author = {P. Schreiber},
     title = {Generalized {Descriptive} {Geometry}},
     journal = {Journal for geometry and graphics},
     pages = {037--06},
     publisher = {mathdoc},
     volume = {6},
     number = {1},
     year = {2002},
     url = {http://geodesic.mathdoc.fr/item/JGG_2002_6_1_a3/}
}