@article{10_37236_732,
     author = {Ligong Wang and Cornelis Hoede},
     title = {Constructing fifteen infinite classes of nonregular bipartite integral graphs},
     journal = {The electronic journal of combinatorics},
     year = {2008},
     volume = {15},
     doi = {10.37236/732},
     zbl = {1180.05065},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/732/}
}