TY - CHAP A1 - Steinberg, C. E. W. A1 - Fyson, Andrew A1 - Nixdorf, Brigitte ED - Dokulil, Martin ED - Hamm, Alfred ED - Kohl, Johannes-Günter T1 - Extreme Versauerung und deren mögliche Umkehrung T2 - Ökologie und Schutz von Seen Y1 - 2001 SN - 3-85076-438-9 SP - 291 EP - 304 PB - Facultas Universitätsverlag CY - Wien ER - TY - CHAP A1 - Steinberg, C. E. W. A1 - Fyson, Andrew A1 - Totsche, Oliver A1 - Nixdorf, Brigitte ED - Rao, S. R. T1 - De-acidification of flooded lignite mining lakes by controlled eutrophication microcosms experiments T2 - Waste processing and recycling in mineral and metallurgical industries IV, proceedings of the Fourth International Symposium on Waste Processing and Recycling in Mineral and Metallurgical Industries, August 26-29, 2001, Toronto, Ontario, Canada Y1 - 2001 SN - 1-894475-14-3 SP - 357 EP - 369 PB - Canadian Institute of Mining, Metallurgy and Petroleum CY - Montreal, Quebec ER -