Scott, I., Jensen, H. R., Nicol, R., LeSage, L., Bradbury, R., Sánchez Vindas, P., . . . Philogéne, B. J. (2004). Efficacy of Piper (Piperaceae) extracts for control of common home and garden insect pests.

Scott, Ian, Helen R. Jensen, R.W Nicol, Laurent LeSage, Rod Bradbury, Pablo Sánchez Vindas, Luis Jorge Poveda, John Arnason, ja Bernard J.R Philogéne. Efficacy of Piper (Piperaceae) Extracts for Control of Common Home and Garden Insect Pests. 2004.

Scott, Ian, et al. Efficacy of Piper (Piperaceae) Extracts for Control of Common Home and Garden Insect Pests. 2004.