1. Zur Reaktionsweise des Pentaphenyl-phosphors und einiger Derivate
2. Johnson, A. W. Ylides and Imines of Phosphorus; Wiley: NY, 1993; Chapters 8 and 9, pp. 221–305
3. Phosphorus Ylides: Chemistry and Application in Organic Synthesis;Kolodiazhnyi,1999
4. Gosney, I.; Rowley, A. G. In Organophosphorus Reagents in Organic Synthesis; Cadogan, J. I. G., Ed.; Academic Press, 1979; Chapter 2, pp. 17–153.
5. Direct observation of oxaphosphetanes from typical Wittig reactions