%0 journal article %@ 0368-0770 %A Wiltshire, K. H. %D 1993 %J Verhandlungen (Internationale Vereinigung fuer theoretische und angewandte Limnologie) %P 1141-1146 %T The influence of photosynthetic oxygen production by microphytobenthos on the oxygen and nutrient status of sediment water systems in the Elbe estuary %U %X