1. Rocha UF. Biologia e controle biologico de carrapato Boophilus microplus (Canestrini). Bol Tec Fac de Cienc Agr e Vet Jaboticabal 1984;3:1- 32.
2. Lipa JJ. Microbial control of mites and ticks. In: Burges HD, Hussey NW, eds. Microbial control of mites and ticks. London: Academic Press, 1971;357-374.