Kassem, H.A., Siri, J.G., Kamal, H.A. & Wilson, M.L. (2012). Environmental factors underlying spatial patterns of sand flies (Diptera: Psychodidae) associated with leishmaniasis in southern Sinai, Egypt. Acta Tropica 123 (1), 8-15. 10.1016/j.actatropica.2012.02.067.