The potential impact of soil ingestion on human mineral nutrition

PanelP.S.HoodaaC.J.K.HenrybT.A.SeyoumbL.D.M.ArmstrongbM.B.Fowler
Science of The Total Environment
Volume 333, Issues 1–3, 15 October 2004, Pages 75-87

https://www.sciencedirect.com/science/article/pii/S0048969704003432