Willis, A. W., Evanoff, B. A., Lian, M., Galarza, A., Wegrzyn, A., Schootman, M., & Racette, B. A. (2010). Metal Emissions and Urban Incident Parkinson Disease: A Community Health Study of Medicare Beneficiaries by Using Geographic Information Systems. Oxford University Press.

Willis, Allison W., Bradley A. Evanoff, Min Lian, Aiden Galarza, Andrew Wegrzyn, Mario Schootman, and Brad A. Racette. Metal Emissions and Urban Incident Parkinson Disease: A Community Health Study of Medicare Beneficiaries By Using Geographic Information Systems. Oxford University Press, 2010.

Willis, Allison W., et al. Metal Emissions and Urban Incident Parkinson Disease: A Community Health Study of Medicare Beneficiaries By Using Geographic Information Systems. Oxford University Press, 2010.