@article{GDZPPN002061007, title = {\"Uber konvexe Gitterpolygone}, journal = {Commentarii mathematici Helvetici}, volume = {48}, year = {1973}, pages = {188-194}, language = {de}, url = {http://dml.mathdoc.fr/item/GDZPPN002061007} }
Wills, J.M. Über konvexe Gitterpolygone. Commentarii mathematici Helvetici, Tome 48 (1973) pp. 188-194. http://gdmltest.u-ga.fr/item/GDZPPN002061007/