Janmahasatien, S., C. Viriyabuncha, P. Snowdon, and T. H. Booth. “Ralating Environmental Factors to Growth of Some Australian Tree Species at Different Sites in Thailand”. Agriculture and Natural Resources, vol. 32, no. 4, Dec. 1998, pp. 495-10, https://li01.tci-thaijo.org/index.php/anres/article/view/240605.