Training materials
Standard database or policy: Identifiers.org Registry
and Authors: Aidan Budd or Anika Erxleben or Egon Willighagen or Eija Korpelainen or Sergio Martínez Cuesta or erasche
Standard database or policy: Identifiers.org Registry
and Authors: Aidan Budd or Anika Erxleben or Egon Willighagen or Eija Korpelainen or Sergio Martínez Cuesta or erasche