N.  Gupta, Khan, V., Kumar, S., Saxena, S., Rashmi, A., and Saxena, A. Kumar, ?Eggshell Morphology of Selected Indian Bird Lice (Phthiraptera: Amblycera and Ischnocera)?, Entomological News, vol. 120, no. 3, pp. 327-336, 2009.