@article{ELMA_1977__32_141203,
     author = {Karl Steiner},
     title = {Zum {Satz} von {Morley.}},
     journal = {Elemente der Mathematik},
     pages = {124--130},
     year = {1977},
     volume = {32},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/ELMA_1977__32_141203/}
}