1. H. Hashke, H. Nowotny, and F. Benesovsky: “Investigations in the Systems (Mo,W)-(Fe,Co,Ni)-B,” Monatsh. Chem., 1966, 97(5), pp. 1459–68 (in German).
2. P. Gustafson: “A Thermodynamic Evaluation of the C-Fe-W System,” Metall. Trans. A, 1987, 18A, pp. 175–88.
3. V. Raghavan: “The B-Fe-W (Boron-Iron-Tungsten) System” in Phase Diagrams of Ternary Iron Alloys, Part 6, Ind. Inst. Metals, Calcutta, India, 1992, pp. 444–48.
4. P.K. Liao and K.E. Spear: “B-Fe (Boron-Iron)” in Phase Diagrams of Binary Iron Alloys, H. Okamoto, ed., ASM International, Materials Park, OH, 1993, pp. 41–47.
5. B. Hallemans, P. Wollants, and J.R. Roos: “Thermodynamic Reassessment and Calculation of the Fe-B Phase Diagram,” Z. Metallkd., 1994, 85(10), pp. 676–82.