M. Sainath Rao, et al. “Comparative Evaluation of Scarification Techniques on Seed Germination and Seedling Performance of Lotus (Nelumbo Nucifera)”. Public Health – Open Journal, vol. 11, no. 1, Mar. 2026, pp. 16-22, https://openventio.us/index.php/PHOJ/article/view/2536.