Sutjaritvorakul, T., Whalley, A.J.S., Sihanonth, P., and Roengsumran, S. “Antimicrobial activity from endophytic fungi isolated from plant leaves in Dipterocarpous forest at Viengsa district Nan province, Thailand”. International Journal of Agricultural Technology, vol. 7, no. 1, Jan. 2011, pp. 115-21, https://li04.tci-thaijo.org/index.php/IJAT/article/view/12476.