Kramar, U., Norra, S., Wagner, F., Rickers, K., Stüben, D. (2004): Speciation of arsenic in the aquifer sediments and paddy rice soils of the Bengal Delta Plain. - In: Jahresbericht / Hamburger Synchrotronstrahlungslabor HASYLAB am Deutschen Elektronen-Synchrotron DESY = Annual report, HASYLAB, 685-686.