D. P.  Wilton, ?Refuse containers as a source of flies in Honolulu and nearby communities?, Proceedings of the Hawaiian Entomological Society, vol. 17, pp. 477-481, 1961.

D. P.  Wilton, ?Dog excrement as a factor in community fly problems?, Proceedings of the Hawaiian Entomological Society, vol. 18, pp. 311-317, 1963.