1. Silicon and Silicones;Rochow,1987
2. Divalent Silicon Intermediates
3. Silylenes were discussed earlier than 1969, but as part of an overall review of Carbene Analogues by O.M. Nefedov and M.N. Manakov, Angew. Chem. Int. Ed. Engl., 5 (1966) 1021.
4. Carbene Chemistry;Gaspar,1971
5. Reactive Intermediates;Gaspar,1978