Pižl, Václav, Jiri Schlaghamersky, and Jan Tříska. “The Effects of Polycyclic Aromatic Hydrocarbons and Heavy Metals on Terrestrial Annelids in Urban Soils”. Pesquisa Agropecuaria Brasileira 44, no. 8 (November 29, 2010): 1050–1055. Accessed November 11, 2025. https://apct.sede.embrapa.br/pab/article/view/1373.