Narong Chungsamarnyart, Chainarong Ratanakreetakul, and Weerapol Jansawan. “Acaricidal Activity of the Combination of Plant Crude-Extracts to Tropical Cattle Ticks”. Agriculture and Natural Resources 28, no. 4 (December 31, 1994): 649–660. Accessed May 5, 2024. https://li01.tci-thaijo.org/index.php/anres/article/view/241482.