Scott, I. M.; Jensen, H.; Nicol, R.; Lesage, L.; Bradbury, R.; Sánchez-Vindas, P.; Poveda, L.; Arnason, J. T.; Philogène, B. J. R. (August 2004). "Efficacy of Piper (Piperaceae) extracts for control of common home and garden insect pests". Journal of Economic Entomology. 97 (4): 1390–1403. doi:10.1093/jee/97.4.1390. hdl:11056/23254. ISSN0022-0493. PMID15384353.
Scott, I. M.; Jensen, H.; Nicol, R.; Lesage, L.; Bradbury, R.; Sánchez-Vindas, P.; Poveda, L.; Arnason, J. T.; Philogène, B. J. R. (August 2004). "Efficacy of Piper (Piperaceae) extracts for control of common home and garden insect pests". Journal of Economic Entomology. 97 (4): 1390–1403. doi:10.1093/jee/97.4.1390. hdl:11056/23254. ISSN0022-0493. PMID15384353.
Scott, I. M.; Jensen, H.; Nicol, R.; Lesage, L.; Bradbury, R.; Sánchez-Vindas, P.; Poveda, L.; Arnason, J. T.; Philogène, B. J. R. (August 2004). "Efficacy of Piper (Piperaceae) extracts for control of common home and garden insect pests". Journal of Economic Entomology. 97 (4): 1390–1403. doi:10.1093/jee/97.4.1390. hdl:11056/23254. ISSN0022-0493. PMID15384353.
Scott, I. M.; Jensen, H.; Nicol, R.; Lesage, L.; Bradbury, R.; Sánchez-Vindas, P.; Poveda, L.; Arnason, J. T.; Philogène, B. J. R. (August 2004). "Efficacy of Piper (Piperaceae) extracts for control of common home and garden insect pests". Journal of Economic Entomology. 97 (4): 1390–1403. doi:10.1093/jee/97.4.1390. hdl:11056/23254. ISSN0022-0493. PMID15384353.