@article{ELMA_1977__32_141194,
     author = {G. Walther},
     title = {Eine {Bemerkung} zum {Satz} von {Pick.}},
     journal = {Elemente der Mathematik},
     pages = {68--71},
     publisher = {mathdoc},
     volume = {32},
     year = {1977},
     zbl = {0353.50009},
     url = {http://geodesic.mathdoc.fr/item/ELMA_1977__32_141194/}
}