Butt, T., Ansari, M. A., Brownbridge, M., Shah, F. A., & Butt, T. M. (2008). Efficacy of entomopathogenic fungi against soil-dwelling life stages of western flower thrips, Frankliniella occidentalis, in plant-growing media. Entomologia Experimentalis et Applicata, 127(2), pp. 80-87. doi:10.1111/j.1570-7458.2008.00674.x

Butt, Tariq, M. A. Ansari, M. Brownbridge, F. A. Shah, and T. M. Butt. "Efficacy of Entomopathogenic Fungi against Soil-dwelling Life Stages of Western Flower Thrips, Frankliniella occidentalis, in Plant-growing Media." Entomologia Experimentalis Et Applicata 127, no. 2 (2008): 80-87.

Butt, Tariq, et al. "Efficacy of Entomopathogenic Fungi against Soil-dwelling Life Stages of Western Flower Thrips, Frankliniella occidentalis, in Plant-growing Media." Entomologia Experimentalis Et Applicata 127.2 (2008): 80-87.