1. Reviews of Ti (Ii), Ti (IIi) and Ti (IV) Compounds: Gmelin Handbuch, “Titan-Organische Verbindungen”, Part 1 (1977), Part 2 (1980), Part 3 (1984), Part 4 (1984), Springer-Verlag, Berlin.
2. Segnitz, A.: in Houben-Weyl-Müller, “Methoden der Organischen Chemie”, Vol. 13/7, p. 261, Thieme-Verlag, Stuttgart 1975.
3. Wailes, P. C., Coutts, R. S. P., Weigold, H.: “Organometallic Chemistry of Titanium, Zirconium and Hafnium”, Academic Press, N. Y. 1974.
4. Labinger, J. A.: J. Organomet. Chem. 227, 341 (1982).
5. Bottrill, M., Gavens, P. D., Kelland, J. W., McMeeking, J.: in “Comprehensive Organometallic Chemistry”, (Wilkinson, G., Stone, F. G. A., Abel, E. W., editors), Chapter 22, Pergamon Press, Oxford (1982).