1. Claudia , H.: PB- and SR-isotopes – indicators for mixing processes in mine waters of the «Himmelfahrt Fundgrube». Записки Горного института. 174, 7-9 (2008)

1. Claudia , H.: PB- and SR-isotopes – indicators for mixing processes in mine waters of the «Himmelfahrt Fundgrube». Journal of Mining Institute. 174, 7-9 (2008)