Yumkham, Sanatombi Devi, and Potsangbam Kumar Singh. 2013. “Study on Uses and Trading of Huperzia Squarrosa (G. Forst.) Trev. (Lycopodiaceae) in Manipur, India”. Ethnobotany Research and Applications 11 (September):153-61. https://ethnobotanyjournal.org/index.php/era/article/view/761.