@article{MET_1963__7_175200,
     author = {F. Ferschl},
     title = {The {Theory} of {Graphs} and its {Applications} -  {Berge,} {Claude}},
     journal = {Metrika},
     pages = {77--78},
     year = {1963},
     volume = {7},
     url = {http://geodesic.mathdoc.fr/item/MET_1963__7_175200/}
}