Kerr, Paul F. (1945). "Cattierite and Vaesite: New Co-Ni Minerals from the Belgian Kongo" (PDF). American Mineralogist. 30: 483–492. http://www.minsocam.org/ammin/AM30/AM30_483.pdf ↩
Handbook of Mineralogy http://rruff.info/doclib/hom/cattierite.pdf ↩