N. M. Serra-Freire, L. A. Batalla, and R. J. Lozano, “Mutagenic occurrence in male of Amblyomma (Cernyomma) extraoculatum (Linnaeus, 1766) from forest environment in Peru - Case report”, Braz. J. Vet. Med., vol. 34, no. 1, pp. 31–34, Mar. 2012.