Julius, Avelinah, Atsuko Takano, Monica Suleiman, and Welly Frederick Tukin. “Zingiberaceae of Maliau Basin, Sabah, Malaysia”. Journal of Tropical Biology & Conservation (JTBC) 6 (April 18, 2016). Accessed May 20, 2024. https://jurcon.ums.edu.my/ojums/index.php/jtbc/article/view/197.