Guy Trebuil, Pipat Weerathaworn, and Trung Bieu Nguyeni. 1993. “Preliminary Evaluation of Promising IRCT Glandless Cotton Varieties in Thailand”. Agriculture and Natural Resources 27 (4). Bangkok, Thailand:484-93. https://li01.tci-thaijo.org/index.php/anres/article/view/241703.