1. Positron Solid-State Physics,1983
2. Positron Annihilation, P.C. Jain, R.M. Singru and K.P. Gopinathan, eds. (World Scientific, Singapore) to be published.
3. E. Walker, L. Hoffmann, A.A. Manuel, T. Jarlborg, A.K. Singh, R. Sachot and M. Peter, in ref. 2.
4. Experimental and theoretical determination of the Fermi surface ofV3Si