Teršič, T. and Gosar, M. 2013. Earthworm casts as a sampling medium - a case study from highly contaminated Hg roasting site Pšenk (Idrija area, Slovenia). Geologija. 56, 2 (Dec. 2013), 243–255. DOI:https://doi.org/10.5474/geologija.2013.016.