@article{CMUC_1982__23_4_a10,
     author = {Harary, Frank and Kabell, Jerald A. and McMorris, F. R.},
     title = {Bipartite intersection graphs},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {739--745},
     publisher = {mathdoc},
     volume = {23},
     number = {4},
     year = {1982},
     mrnumber = {687568},
     zbl = {0516.05049},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1982__23_4_a10/}
}