Sharma, N., Bhawana, R. D. Godiyal, and B. P. Thapliyal. “A Review on Pulping, Bleaching and Papermaking Processes”. Journal of Graphic Era University, vol. 8, no. 2, Feb. 2023, pp. 95-112, https://journal.riverpublishers.com/index.php/JGEU/article/view/47.