Aryal, L.N., et al. “Monitoring of Flower Visiting Insects on Buckwheat (Fagopyrum Esculentum Moench.) in Chitwan, Nepal”. International Journal of Applied Sciences and Biotechnology, vol. 4, no. 3, Sept. 2016, pp. 380-5, doi:10.3126/ijasbt.v4i3.15776.