Scorza, J.V. e Oviedo, M. 1994. Physiological age in Lutzomyia youngi (Diptera: Psychodidae) populations from an endemic area for cutaneous leishmaniasis, Venezuela . Revista de Saúde Pública. 28, 6 (dez. 1994), 400–405. DOI:https://doi.org/10.1590/S0034-89101994000600002.