Campos, D. R., B. R. de Avelar, G. F. de Oliveira, M. S. R. Alves, R. C. Melo, M. T. Medeiros, K. Comendouros, and F. B. Scott. “Effecacy of the Association of Cipermetrin, Chlorpyriphos, Piperonyl Butoxide and Fluazuron Against Haematobia Irritans in Naturally Infested Cattle”. Brazilian Journal of Veterinary Medicine, vol. 39, no. 3, May 2018, pp. 160-4, https://bjvm.org.br/BJVM/article/view/931.