@article{GDZPPN000364061, title = {On Representing Sylvester-Gallai Designs.}, journal = {Discrete \& computational geometry}, volume = {4}, year = {1989}, pages = {345-348}, zbl = {0699.05013}, url = {http://dml.mathdoc.fr/item/GDZPPN000364061} }
Kelly, L.M.; Boros, E.; Füredi, Zoltan. On Representing Sylvester-Gallai Designs.. Discrete & computational geometry, Tome 4 (1989) pp. 345-348. http://gdmltest.u-ga.fr/item/GDZPPN000364061/