Bradford E. Powell

Powell, B. E., & Silverman, J. (2010). Impact of Linepithema humile and Tapinoma sessile (Hymenoptera: Formicidae) on three natural enemies of Aphis gossypii (Hemiptera: Aphididae). BIOLOGICAL CONTROL, 54(3), 285–291. https://doi.org/10.1016/j.biocontrol.2010.05.013

Powell, B. E., & Silverman, J. (2010). Population growth of Aphis gossypii and Myzus persicae (Hemiptera: Aphididae) in the presence of Linepithema humile and Tapinoma sessile (Hymenoptera: Formicidae). Environmental Entomology, 39(5), 1492–1499.