@article{10_1017_S0017089500004444,
     author = {Harary, Frank and Harborth, Heiko and Mengersen, Ingrid},
     title = {Generalized {Ramsey} theory for graphs {XII:} {Bipartite} {Ramsey} sets},
     journal = {Glasgow mathematical journal},
     pages = {31--41},
     year = {1981},
     volume = {22},
     number = {1},
     doi = {10.1017/S0017089500004444},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089500004444/}
}