Bryant, Darryn; Maenhaut, Barbara M.; Wanless, Ian M. (May 2002), "A Family of Perfect Factorisations of Complete Bipartite Graphs", Journal of Combinatorial Theory, A, 98 (2): 328–342, doi:10.1006/jcta.2001.3240, ISSN0097-3165
Bryant, Darryn; Maenhaut, Barbara M.; Wanless, Ian M. (May 2002), "A Family of Perfect Factorisations of Complete Bipartite Graphs", Journal of Combinatorial Theory, A, 98 (2): 328–342, doi:10.1006/jcta.2001.3240, ISSN0097-3165