TY  - RPRT
TI  - China, the Democratic Republic of the Congo, and artisanal cobalt mining from 2000 through 2020
AU  - Andrew L. Gulley
PY  - 2023
DO  - 10.1073/pnas.2212037120
UR  - https://pubs.usgs.gov/publication/70238775
ID  - 70238775
ER  -