Kohout, M. Miroslav Kohout, Chemical Metal Science, Max Planck Institute for Chemical Physics of Solids, Max Planck Society;
Kohout, M. (2001). Occupation Numbers for Atomic Shells in Direct Space Bounded by the Maxima of the One-Electron Potential. International Journal of Quantum Chemistry, 83, 324-331. doi:10.1002/qua.1071.