P. Mandal, G. P. Mandal, K. K. Suman, and K. K. Bhattacharya, “Two new species and one new record of Willowsia Shoebotham, 1917 (Collembola: Entomobryidae) from the Eastern Himalayan region of India”, EJT, vol. 935, no. 1, pp. 101–121, May 2024.