@article{DMGT_2010_30_3_a0,
     author = {Menon, Manju and Vijayakumar, A.},
     title = {The edge {C₄} graph of some graph classes},
     journal = {Discussiones Mathematicae. Graph Theory},
     pages = {365--375},
     publisher = {mathdoc},
     volume = {30},
     number = {3},
     year = {2010},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMGT_2010_30_3_a0/}
}