Asad, Faizan, et al. “Effect of Unbleached and Bleached Softwood Cellulose Pulp Fibers on Poly(lactic Acid) Properties”. BioResources, vol. 19, no. 3, June 2024, pp. 5338-51, https://ojs.bioresources.com/index.php/BRJ/article/view/23297.