Steel dust in the New York City subway system as a source of manganese, chromium, and iron exposures for transit workers, Chillrud, S. N.; Grass, D.; Ross, J. M.; Coulibaly, D.; Slavkovich, V.; Epstein, D.; Sax, S. N.; Pederson, D.; Johnson, D.; Spengler, J. D.; Kinney, P. L.; Simpson, H. J.; Brandt-Rauf, P. , Journal of Urban Health-Bulletin of the New York Academy of Medicine, Mar, Volume 82, Issue 1, p.33-42, (2005), DOI 10.1093/jurban/jti006 Abstract

Performance of a household-level arsenic removal system during 4-month deployments in Bangladesh, Cheng, Z. Q.; Van Geen, A.; Jing, C. Y.; Meng, X. G.; Seddique, A.; Ahmed, K. M. , Environmental Science & Technology, Jun 15, Volume 38, Issue 12, p.3442-3448, (2004), Doi 10.1021/Es0352855 Abstract