academic article

• Cancer incidence among Minnesota taconite mining industry workers..  Annals of epidemiology.  25:811-5. 2015
• Occupational exposures and lung cancer risk among Minnesota taconite mining workers..  Occupational and environmental medicine.  72:633-9. 2015
• Mortality experience among Minnesota taconite mining industry workers..  Occupational and environmental medicine.  71:744-9. 2014