Cite as: Wiltshire, K.: The influence of microphytobenthos on oxigen and nutrient fluxes between eulittoral sediments and associated water phases in the Elbe Estuary. In: Colombo, G.; Ferrari, I.; Ceccherelli, V.; Rossi, R. (Ed.): Marine Eutrophication and Population Dynamics: Proceedings of the 25th European Marine Biology Symposium. Ferrara (I). 1992. 239-248.