Abell, J.; Laverman, A.M.; Van Cappellen, P. (2009). Bioavailability of organic matter in a freshwater estuarine sediment: long-term degradation experiments with and without nitrate supply. Biogeochemistry 94(1): 13-28. http://hdl.handle.net/10.1007/s10533-009-9296-x, meer
Abell, J.; Laverman, A.M.; Van Cappellen, P. (2009). Bioavailability of organic matter in a freshwater estuarine sediment: long-term degradation experiments with and without nitrate supply. Biogeochemistry 94(1): 13-28.