@article {113,
	title = {Extension of geopolitical supply risk methodology: Characterization model applied to conventional and electric vehicles},
	journal = {Journal of Cleaner Production},
	volume = {162},
	year = {2017},
	chapter = {754},
	doi = {10.1016/j.jclepro.2017.06.063},
	author = {Alexander Cimprich and Steven B. Young and Christoph Helbig and Eskinder D. Gemechu and Andrea Thorenz and Axel Tuma and Guido Sonnemann}
}
