1. P. Villars, A. Prince, H. Okamoto, Hand Book of Ternary Alloy Phase Diagrams, Materials Park, OH: ASM International, 1995.
2. Ternary pnictides MNi2−xPn2 (M ≡ Sr and rare earth metals, Pn ≡ Sb, Bi) with defect CaBe2Ge2 and defect ThCr2Si2 structures
3. A.E. Dwight, Proceedings of the Rare Earth Search Conference, 11th, Michigan, 1974, pp. 642–650.
4. New group V κ-phases
5. TEXSAN: Single-crystal Structure Analysis Software, Version 5.0; Molecular Structure Corp., The Woodlands, TX, 1989.