V. Rubín de Celis, D. Gassen, V. L. Valente, and A. Kalisz de Oliveira, “Longevity, fecundity and embryogenesis in Brazilian aphids”, PAB, vol. 32, no. 2, pp. 137–145, Feb. 1997, doi: 10.1590/S1678-3921.pab1997.v32.4615.