@article {3456,
	title = {The Contribution of Outdoor Air Pollution Sources to Premature Mortality on a Global Scale},
	journal = {Nature},
	volume = {525},
	year = {2015},
	pages = {367-371},
	author = {Lelieveld, Jos and Evans, John and Fnais, Mohamed and Giannadaki, Despina and Pozzer, Andrea}
}
