1. B.S. Bokstein, “Fiffuzia w Metallah”,Metallurgia (1978), p. 247.
2. L.N. Larikow and W.I. Isaitchew, “Diffuzia w Metallah i Splawah”,Nauk. Dumka (1978), p. 509.
3. A.I. Raitchenko, “Matematitcheska Theoria Diffuzii w Prilogenia,”Nauk. Dumka (1981), p. 396.
4. J.M. Welter and J.D. Witt, “Determination of Diffusion Coefficient by Measurement of Electrical Resistivity,”Met. Trans. A, 12 (11) (1981), pp. 1877–1882.