@article{MOMA_1967__71_177365,
     author = {Michael D. Plummer},
     title = {On a {Family} of {Line-Critical} {Graphs.}},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {40--48},
     publisher = {mathdoc},
     volume = {71},
     year = {1967},
     zbl = {0166.19903},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1967__71_177365/}
}