Ngorian, S., P. Rauyaree, K. Distabanjong, C. Distabanjong, and H. Urairong. “Cloning and Characterization of Cyclophilin Gene from Sorghum bicolor (L.) Moench and Its Transformation into Tobacco Plant”. Thai Agricultural Research Journal, vol. 30, no. 1, Mar. 2012, pp. 2-22, doi:10.14456/thaidoa-agres.2012.3.