Uddin, S.N. and Hassan, M.A. 2012. Pteridophyte flora of Rampahar and Sitapahar reserve forests under Rangamati district in Bangladesh. Dhaka University Journal of Biological Sciences. 21, 2 (Aug. 2012), 153–161. DOI:https://doi.org/10.3329/dujbs.v21i2.11513.