M. H.  Robinson and Robinson, B., ?Associations between flies and spiders: Bibiocommensalism and dipsoparasitism??, Psyche, a Journal of Entomology, vol. 84, pp. 150-157, 1977.

H.  Wolda and Sabrosky, C. W., ?Insect visitors to two forms of _Aristolochia pilosa_ in Las Cumbres, Panama?, Biotropica, vol. 18, pp. 295-299, 1986.