Dead lithium batteries pulled from hard disk drives, electric vehicles could find new life through process that recycles critical rare-earth elements - Purdue University News
Processes, Free Full-Text
From trash to treasure: Electronic waste is mined for rare earth elements
Processing the ores of rare-earth elements
Unraveling rare earth element signatures in hydrothermal carbonate minerals using a source–sink system - ScienceDirect
Overall results
Geomega Resources Inc. – Recycling Rare Earths Magnets
REE4EU
Recycled permanent magnets provide a source for rare earth elements, REE4EU Project, Results in brief, H2020, CORDIS
Mine waters as a secondary source of rare earth elements worldwide: The case of the Iberian Pyrite Belt - ScienceDirect