Cite as: Luther, G.; Kupczik, G.; Boettcher, H.; Fulfs, H.; Niemeyer, B.; Schulze-Erfurt, W.; Witte, V.: Remediation of Sediment Fractions by the ASRA(r)-DEMI-Process: A New Mechanical Physical Treatment Technology for Contaminated Silt. In: ICCS International Conference on Contaminated Sediments, Restoration and Management. Rotterdam (NL). 1997. 300-307.