Thakkar, S.V., Pinna, A., Carbonaro, C.M., Malfatti, L., Guardia, P., Cabot, A., Casula, M.F. "Performance of oil sorbents based on reduced graphene oxide–silica composite aerogels" Journal of Environmental Chemical Engineering 8, 1, pp. 103632 - 2020 DOI: 10.1016/j.jece.2019.103632