Fendall, L.S.; Sewell, M.A. (2009). "Contributing to marine pollution by washing your face: microplastics in facial cleansers". Marine Pollution Bulletin. 58 (8): 1225–1228. doi:10.1016/j.marpolbul.2009.04.025.
Fendall, L.S.; Sewell, M.A. (2009). "Contributing to marine pollution by washing your face: microplastics in facial cleansers". Marine Pollution Bulletin. 58 (8): 1225–1228. doi:10.1016/j.marpolbul.2009.04.025.