Dorji, T., and D. B. Gurung. “Grassland Communities, Graminoid Composition, and Their Diversity Pattern on the Eastern Mountain Slope of Dochula, Bhutan”. Bhutan Journal of Natural Resources and Development, vol. 4, no. 2, Jan. 2023, pp. 10-28, doi:10.17102/bjnrd.v4i2.31.