Ramasamy, Shamala, et al. “The Physico-Mechanical Properties of Natural Rubber Latex Foam When Loaded by Different Sizes of Rice Husk Powder”. Knowledge-Based Engineering and Sciences, vol. 3, no. 3, Dec. 2022, pp. 83-92, https://kbes.journals.publicknowledgeproject.org/index.php/kbes/article/view/7249.