Molecular Structure by Diffraction Methods: Volume 3, Chromium, molybdenum, and tungsten. G. A. Sim, L. E. Sutton, Lj. Manojlović-Muir
, 1975
, Volume 3
, Pages 263-284
Electron Spin Resonance: Volume 3, Transition-metal ions. R. O. C. Norman, J. F. Gibson
, 1976
, Volume 3
, Pages 90-133