Khanam, R. et al. 2018. Rediscovery of Geophila repens (L.) I.M. Johnst. (Rubiaceae) in Bangladesh. Jahangirnagar University Journal of Biological Sciences. 7, 2 (Dec. 2018), 121–125. DOI:https://doi.org/10.3329/jujbs.v7i2.40753.