Trade and Sustainable Conservation of Swertia chirayita (Roxb. ex Fleming) h. Karst in Nepal. Nepal Journal of Science and Technology, [S. l.], v. 11, p. 125–132, 2011. DOI: 10.3126/njst.v11i0.4134. Disponível em: https://nepjol.info/index.php/NJST/article/view/4134. Acesso em: 5 jul. 2026.