@article {2017AsBio..17..687R,
	title = {Atmospheric Constraints on the Surface UV Environment of Mars at 3.9 Ga Relevant to Prebiotic Chemistry},
	journal = {Astrobiology},
	volume = {17},
	number = {8},
	year = {2017},
	month = {aug},
	pages = {687-708},
	keywords = {Astrophysics - Earth and Planetary Astrophysics, Mars, Origin of life, prebiotic chemistry, radiative transfer, Research Articles, UV radiation},
	doi = {10.1089/ast.2016.1596},
	author = {Ranjan, Sukrit and Wordsworth, Robin and Sasselov, Dimitar D.}
}
