@article{KoschorreckFroemmichenHerzsprungetal.2002, author = {Koschorreck, Matthias and Fr{\"o}mmichen, Ren{\´e} and Herzsprung, Peter and Tittel, J{\"o}rg and Wendt-Potthoff, Katrin}, title = {Function of straw for in situ remediation of acidic mining lakes}, issn = {0049-6979}, year = {2002}, language = {en} } @article{KlapperBoehrerPackroffetal.2001, author = {Klapper, H. and Boehrer, Bertram and Packroff, G. and Schultze, M. and Tittel, J{\"o}rg and Wendt-Potthoff, Katrin}, title = {Bergbaufolgegew{\"a}sser}, year = {2001}, language = {de} }