1. A.S. Nowick, J.J. Burton (Eds.), Diffusion in Solids, Academic Press, New York, 1975.
2. G.D. Sandrock, Technical Paper no. 1111-T-OP, INCO Research and Development Center, 1981.
3. T.B. Flanagan, W.A. Oates, in: L. Schlapbach (Ed.), Hydrogen in Intermetallic Compounds I, Springer, Berlin, 1988.
4. R.J. Meyer (Ed.), Gmelins Handbuch der anorganischen Chemie, 8.-te Auflage, Vanadium Teil B, no. 48, Verlag Chemie, Weinheim, 1967.
5. Mass spectrometric investigations on the vanadium-hydrogen-oxygen system