1. Practical Surface Analysis by Auger and X-ray Photoelectron Spectroscopy, Seah, M.P. and Briggs, D., Eds., Chichester, UK: Wiley, 1992, 2nd ed.; Moscow: Mir, 1987.
2. Vologzhanina, S.A., Ermakova, T.V., and Solntsev, Yu.P., On the problem of grain-boundary segregation of impurities in Fe-C alloys, Russ. Metall. (Metally), 2004, vol. 2004, pp. 177–183.
3. Seah, M.P., Adsorption-induced interface decohesion, Acta Metall., 1980, vol. 28, pp. 955–962.
4. Yang, R., Huang, R.Z., Wang, Y.M., Ye, H.Q., and Wang, C.Y., The effects of 3d alloying elements on grain boundary cohesion in gamma-iron: A first principles study on interface embrittlement due to the segregation, J. Phys.: Condens. Matter, 2003, vol. 15, pp. 8339–8349.
5. Braithwaite, J.S., Rez, P., Grain boundary impurities in iron, Acta Mater., 2005, vol. 53, pp. 2715–2726.