Zimmerman, Rommets, Natural fluorescence as a tracer in the Dutch Wadden Sea and the adjacent North Sea, Neth. J. Sea Res., 8, 2-3, pp. 117-125, (1974)
Zimmerman, Rommets, Natural fluorescence as a tracer in the Dutch Wadden Sea and the adjacent North Sea, Neth. J. Sea Res., 8, 2-3, pp. 117-125, (1974)