1. H. Tawara, At. Data Nucl. Data Tables 22, 491 (1978).
2. J. S. Risley, Comments At. Mol. Phys. 12, 215 (1983).
3. K. Dolder and B. Peart, Rep. Prog. Phys. 48, 1283 (1985).
4. E. Salzborn, Electron Capture and Ionization in Ion-Ion Collisions, J. Phys. Suppl. No. 1 50 (1989).
5. Oak Ridge National Laboratory, Report;CF Barnett,1990