@article{64,
  author = {Alexander Cimprich and Karim Karim and Steven Young},
  title = {Extending the geopolitical supply risk method: material \textquotedblleftsubstitutability\textquotedblright indicators applied to electric vehicles and dental X-ray equipment},
  year = {2018},
  journal = {The International Journal of Life Cycle Assessment},
  volume = {23},
  chapter = {2024},
  doi = {10.1007/s11367-017-1418-4},
}