1. Kiessling, R., Liu, Y.H., “Thermal Stability of the Chromium, Iron, and Tungsten Borides in Streaming Ammonia and the Existence of a New Tungsten Nitride”, Trans. Met. Soc. AIME, 191(8), 639–642 (1951) (Experimental, Phase Relations, 11)
2. Fountain, R.W., Chipman, J., “Solubility and Precipitation of Boron Nitride in Iron-Boron Alloys”, Trans. Met. Soc. AIME, 224, 599–606 (1962) (Experimental, Mechan. Prop., Phase Relations, Thermodyn., 18)
3. Evans, D.B., Pehlke, R.D., “The Boron-Nitrogen Equilibrium in Liquid Iron”, Trans. Met. Soc. AIME, 230, 1657–1662 (1964) (Experimental, Phase Relations, Thermodyn., 8)
4. Isayev, V.F., Morozov, A.N., “Nitrogen Solubility and Nitrides Formation in the Iron-Boron Melts” (in Russian), Izv. Akad. Nauk SSSR. Metall. i Gorn. Delo, (2), 13–16 (1964) (Experimental, Phase Relations, Thermodyn., 9)
5. Yasinskaya, G.A., “The Wetting of Refractory Carbides, Borides and Nitrides by the Molten Metals”, Sov. Powder Metall. Met. Ceram., (7), 557–559 (1966), translated from Poroshk. Metall., (7), 53–56 (1966) (Experimental, Phase Relations, 5)