@article {shupler2018global,
	title = {Global estimation of exposure to fine particulate matter (PM2. 5) from household air pollution},
	journal = {Environment international},
	volume = {120},
	year = {2018},
	pages = {354{\textendash}363},
	publisher = {Elsevier},
	author = {Shupler, Matthew and Godwin, William and Frostad, Joseph and Gustafson, Paul and Arku, Raphael E and Brauer, Michael}
}
