1. G.E.R. Schulze, Z. Phys. Chem. B 25 (1934) 215 (in German).
2. A new ceramic lithium solid electrolyte for rechargeable swing type batteries
3. M.J.G. Jak, E.M. Kelder, J. Schoonman, J. Solid State Chem. (submitted for publication).
4. A.C. Larson, R.B. Von Dreele, General Structure Analysis System (GSAS) software, Los Alamos National Laboratory, 1994.