“An SEM Study of the Nuchal Organ in Daphnia Himalaya (nov. Sp.) Embryos and Neonates Collected from the Khumbu Region (Nepalese Himalayas)”. Journal of Limnology 66, no. 2 (August 1, 2007): 153–159. Accessed July 1, 2025. https://www.jlimnol.it/jlimnol/article/view/jlimnol.2007.153.