Martin Lopez, B., V. López López, and C. Cabaleiro Sobrino. “Short Communication. Repellency and Toxicity of Oils from Different Origins on Myzus Persicae Sulzer (Homoptera: Aphididae) in Pepper”. Spanish Journal of Agricultural Research, Vol. 1, no. 4, Dec. 2003, pp. 73-77, doi:10.5424/sjar/2003014-52.