@article{79, author = {Alexander Cimprich and Steven Young and Christoph Helbig and Eskinder Gemechu and Andrea Thorenz and Axel Tuma and Guido Sonnemann}, title = {Extension of geopolitical supply risk methodology: Characterization model applied to conventional and electric vehicles}, year = {2017}, journal = {Journal of Cleaner Production}, volume = {162}, chapter = {754}, doi = {10.1016/j.jclepro.2017.06.063}, }