1. Environment Canada, 1987, National Inventory of Sources and Emissions of Manganese—1984, EPS 5/MM/1, 24, 36, Minister of Supply and Services, Ottawa, Canada
2. Effects of high level manganese sewage irrigation on children's neurobehaviour;He;Chung Hua Yu Fang I Hsueh Tsa Chih,1994
3. Late motor deficits of Clilean miners: A blinded control study;Hochberg;Neurology,1996
4. Using psychological tests for early detection of neurotoxic effects of low level manganese exposure;Iregren;Neurotoxicology,1994
5. Progression after chronic manganese exposure;Huang;Neurology,1993