Yadav, R.P. und Chaudhary, J.P. (1988) „Studies on the combined effects of constant temperature and relative humidity on progeny production and sex-ratio of Cheiloneurus pyrillae Mani, an egg parasitoid of Pyrilla perpusilla Walker“., Beiträge zur Entomologie = Contributions to Entomology, 38(1), S. 233–238. doi:10.21248/contrib.entomol.38.1.233-238.