K. . Choden and P. Verma, “Pteridophytes of Guma and Talo Gewog, Punakha (Bhutan): Pteridophytes of Punakha”, phytoTalks, vol. 1, no. 3, pp. 171–184, Jan. 2025, doi: 10.21276/pt.2024.v1.i3.3.