M. Suksomjit, T. Vichkovitten, P. Chatyapa, P. Leelakul, and S. Srithongouthai, “Abundance and Chemical Speciation of Phosphorus in Marine Surface Sediment of the Inner Gulf of Thailand ”, BUU SCI J, vol. 28, no. 1 January-April, pp. 248–262, Mar. 2026.