1. D.F. Cadogan, C.J. Howick, in: J.I. Kroschwitz, M. Howe-Grant (Eds.), Kirk-Othmer Encyclopedia of Chemical Technology, vol. 19, fourth ed., Wiley/Interscience, New York, 1991, p. 258.
2. C.J. Chang (to Rhom and Haas co.), 1986, Eur. Pat. Appl. 190892; Chem. Abstr. 105, 1986, 192220c.
3. K.K. Sekisui Kaseihin Kogyo, K.K. Eslen Kako, Jpn. Pat. 58,122,935 (1983);
4. Chem. Abstr. 99 (1983) 176979j.
5. On the mechanism of the Guerbet reaction