De, K., S. Sharma, A. P. Singh, M. Uniyal, and V. P. Uniyal. “Checklist of Odonata (Insecta) of Doon Valley, Uttarakhand, India”. 2021. Journal of Threatened Taxa, vol. 13, no. 14, Dec. 2021, pp. 20167-73, doi:10.11609/jott.7518.13.14.20167-20173.