Bhandari, N. L., B. Pokhrel, U. Bhandari, S. Bhattarai, A. Devkota, and G. Bhandari. “An Overview of Research on Plant Based Natural Dyes in Nepal: Scope and Challenges”. Journal of Agriculture and Natural Resources, vol. 3, no. 2, Oct. 2020, pp. 45-66, doi:10.3126/janr.v3i2.32328.