A 300-year anthropogenic record of sterol biomarkers in sediments from mangrove wetland, Dongzhai Harbor, Hainan Island, South China - Gaoen Wu; Jianjun Wang; Xihuang Lin; Yuhong Wang; Wu Men; Liqiang Xu; Xiuhua Yan; Shihua Han; Guangle Qiu; Manyu Kang; Shuh-Ji Kao (Estuarine, Coastal and Shelf Science, 2026)