1. Abbott, W.S., 1925. A method of computing the effectiveness of an insecticide. J. Econ. Entomol., 18: 265?267.
2. Alderink, F.J. and McCauley, E.H., 1988. The probability of the spread ofAmblyomma variegatum in the Caribbean. Prev. Vet. Med., 6: 285?294.
3. Barré, N., 1988. Mesures agronomiques permettant une diminution des populations de la tiqueAmblyomma variegatum. Rev. Elev. Med. Vet. Pays Trop., 41: 387?393.
4. Barré, N. and Garris, G.I., 1990. Biology and ecology ofAmblyomma variegatum (Acari: Ixodidae) in the Caribbean. Implications for a regional eradication program. J. Agric. Entomol., 7: 1?9.
5. Barré, N., Uilenberg, G., Morel, P.C. and Camus, E., 1987. Danger of introducing heartwater onto the American mainland: Potential role of indigenous and exoticAmblyomma ticks. Onderstepoort J. Vet. Res., 54: 405?417.