Liamnimitr, N., P. Tiengtum, S. Krualee, and P. Wongpisal. “Effect of Ethephon on Flowering Induction of Bromeliad (Tillandsia cyanea)”. YRU Journal of Science and Technology, vol. 9, no. 1, Mar. 2024, pp. 40-46, https://li01.tci-thaijo.org/index.php/yru_jst/article/view/259654.