C. M. Sandoval, E. Nieves, V. M. Angulo, J. A. Da Rosa, and E. Aldana, “Morphology of the eggs of the genus Belminus (Hemiptera: Reduviidae: Triatominae) by optical and scanning electron microscopy”, Zootaxa, vol. 2970, no. 1, pp. 33–40, Jul. 2011.