Ljung, KOomen, ArivmDuits, MSelinus, OBerglund, M2025-03-192025-03-1920071765414410.1080/10934520701435684https://rivm.openrepository.com/handle/10029/641982Bioaccessibility of metals in urban playground soilsArticleJ Environ Sci Health A Tox Hazard Subst Environ Eng 2007; 42(9):1241-502025-03-19