Despins, Joseph L., James S. Hunter, III, Ronald B. Davey, and John E. George. 1995. “Microencapsulated Permethrin Sprays for Control of Southern Cattle Tick, Boophilus Micro Plus (Canestrini) (Acari: Ixodidae), Infesting Holstein Dairy Heifers on Saint Croix, U.S. Virgin Islands”. The Journal of Agriculture of the University of Puerto Rico 79 (3-4):93-98. https://doi.org/10.46429/jaupr.v79i3-4.4304.