A. K. Sanyal, P. Dey, V. P. Uniyal, K. Chandra, and A. Raha, “Geometridae Stephens, 1829 from different altitudes in Western Himalayan Protected Areas of Uttarakhand, India (Lepidoptera: Geometridae)”, SHILAP Revta. lepid., vol. 45, no. 177, pp. 143–163, Mar. 2017.