Struijs, Jvan de Meent, DPeijnenburg, WJGMvan den Hoop, MAGTCrommentuijn, T2025-03-142025-03-141997https://rivm.openrepository.com/handle/10029/636732Added risk approach to derive maximum permissible concentrations for heavy metals: how to take natural background levels into account.ArticleEcotoxicol Environ Saf 1997; 37:112-82025-03-14