@article {gemechu2017geopolitical,
	title = {Geopolitical-related supply risk assessment as a complement to environmental impact assessment: the case of electric vehicles},
	journal = {The International Journal of Life Cycle Assessment},
	volume = {22},
	number = {1},
	year = {2017},
	pages = {31{\textendash}39},
	publisher = {Springer Berlin Heidelberg},
	author = {Gemechu, Eskinder D and Sonnemann, Guido and Young, Steven B}
}
