Teera Veenin, Tadashi Nobuchi, Minoru Fujita, and Somkid Siripatanadilok. “Seasonal Characteristics of Wood Formation in the Elite Genetic – Based Eucalyptus camaldulensis Dehnh”. Agriculture and Natural Resources, vol. 40, no. 1, Feb. 2006, pp. 83-90, https://li01.tci-thaijo.org/index.php/anres/article/view/243536.