Mitchell, S., J. H. Low, and L. W. Yoon. “Oily Wastewater Remediation using Polyurethane Sponges Coated with an Optimised Amount of Graphene Nanoplatelets”. Asia-Pacific Journal of Science and Technology, vol. 31, no. 01, Jan. 2026, pp. APST-31, doi:10.14456/apst.2026.1.