VORIS, HAROLD K., HELEN H. VORIS, ALAN RESETAR, and JOHN C. MURPHY. “Daryl R. Karns (July 23, 1949--June 7, 2011)”. Tropical Natural History 11, no. 2 (October 1, 2011): 85–90. Accessed May 21, 2024. https://li01.tci-thaijo.org/index.php/tnh/article/view/102998.