https://www.stiftung-grs.de/en/research-and-development/futuram-future-availability-of-secondary-raw-materials/
FutuRaM: Future availability of secondary raw materials | Stiftung GRS Batterien
secondary raw materialsfuture availabilitystiftunggrsbatterien
https://ozone.unep.org/treaties/montreal-protocol/meetings/twenty-ninth-meeting-parties/decisions/decision-xxix8-future-availability-halons-and-their-alternatives?q=es/treaties/el-protocol-de-montreal/meetings/vigesima-novena-reunion-de-las-partes/decisions/decision-xxix8-disponibilidad-futura-de-halones-y-sus-alternativas
Decision XXIX/8: Future availability of halons and their alternatives | Ozone Secretariat
future availability