Mamun, AA, MM Islam, M Ahmed, and GC Ghosh. “In Vitro Mass Propagation from Shoot Tip of Dendrobium Red Bull - An Endangered Epiphytic Orchid”. Plant Tissue Culture and Biotechnology 28, no. 2 (December 5, 2018): 161–169. Accessed April 24, 2024. https://www.banglajol.info/index.php/PTCB/article/view/39675.