1. F.K. Naumann and G. Lagenscheid, “Investigation of the Fe-N- C System,”Arch. Eisenhuttenwes.,36(9), 677–682(1965) in German. (Experimental;#)
2. D. Firrao, M. Rosso, G. Principi, and R. Frattini, “The Influence of Carbon on Nitrogen Substitution in Iron ε-Phases,”J. Mater. Sci., 17(6), 1773–1788(1982). (Experimental;#)
3. A. Wells and T. Bell, “Structural Control of the Compound Layers Formed During Ferritic Nitrocarburizing in Methanol-Ammonia Atmospheres,”Heat Treat. Met., 10(2), 39–44 (1983). (Experimental)
4. K.V. Gorev and O.N. Araf’eva, “Phase and Structural Transformations i Fe-C-N Alloys,”VestsiAkad. Nauk BSSR, Ser. Fiz,-Tekh. Nauk, (4), 20-23 (1984) in Russian. (Experimental;#)
5. D.E. Sorokin, “Mathematical Modelling of the Fe-C-N Ternary Phase Diagram and Prediction of the Phase Composition of the Diffusion Layer during Nitriding and Carbonitriding of Carbon Steels,”Primenenie EVM v Metalloved. i Metalloobrab., M, 51–57 (1986) in Russian. (Review; #)