Lihat Juga

• The Action of neutrons on the rare earth elements
  oleh: Hevesy, G.
  Terbitan: (1936)
• The rare earth elements : fundamentals and applications
  oleh: -
  Terbitan: (2012)
• Continental shelves as traps of rare earth elements
  oleh: Pourret, Olivier, et al.
  Terbitan: (2019)
• Analytical Capabilities of EDXRF for Determination of Rare Earth Elements
  oleh: Kurniawati, Syukria, et al.
  Terbitan: (2021)
• The Rare-earth elements and their compounds
  oleh: YOST, Don M.
  Terbitan: (1947)