@article{ELMA_1988__43_3_141430,
     author = {J. Binz},
     title = {Fastpythagor\"aische {Quadrupel.}},
     journal = {Elemente der Mathematik},
     pages = {83--85},
     publisher = {mathdoc},
     volume = {43},
     number = {3},
     year = {1988},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/ELMA_1988__43_3_141430/}
}