1. Efron, L.I. and Nastich, S.Yu., Sheet and Coil Production for Spiral-Seam Pipe of Strength Classes up to X100, Byul. NTI, 2006, no. 11(1283), pp. 68–81.
2. Asahi, H., Hara, T., Sugiyama, M., et al., Development of Plate and Seam Welding Technology for X120 Linepipe, Proceedings of the Thirteenth (2003) International Offshore and Polar Engineering Conference, Honolulu, Hawaii, 2003, pp. 19–25.
3. Lobodyuk, V.A. and Estrin, E.I., Martensitnye prevrashcheniya (Martensitic Transformation), Moscow: Fizmatlit, 2009.
4. Davenport, E.S. and Baine, E.C., Transformation of Austenite at Constant Subcritical Temperatures, Trans. AIME, 1930, vol. 90, p. 117.
5. Bhadeshia, H.K.D.H., Bainite in Steels: Transformation, Microstructure and Properties, London: IOM Communications, 2001, 2nd ed., pp. 63–71.