Penn, S. (2015). Modeling contributions of major sources to local and regional air pollutant exposures and health impacts. PhD dissertation, Boston University.
![white clouds above silhouette of clouds at day](https://s3.wp.wsu.edu/uploads/sites/192/2019/10/brady-bellini-_hpk_92Crhs-unsplash.jpg)
Penn, S. (2015). Modeling contributions of major sources to local and regional air pollutant exposures and health impacts. PhD dissertation, Boston University.