1. M. B. Smith and J.March, Advanced Organic Chemistry, 5th edn.; Wiley: New York, 2001
2. W. Carruthers , Cycloaddition Reactions in Organic Synthesis, Pergamon: Oxford, 1990
3. G. Desimoni , G.Tacconi, A.Barco and G. P.Pollini, Natural Products Synthesis Through Pericyclic Reactions, American Chemical Society: Washington, D. C., 1983
4. A. Ichihara and H.Oikawa, The Diels–Alder Reaction in Biosynthesis of Polyketide Phytotoxin, in Comprehensive Natural Products Chemistry; Barton, D., Nakanishi, K., Meth-Cohn, O., Eds.; Elsevier: Amsterdam, 1999; Vol. 1, p. 367