1. General review; D.R. Kelly, 1990, Chem. Brit., 124.
2. D.A. Nordlund and W.J. Lewis, 1976, J. Chem. Ecol., 2, 211.
3. I. Nesterova, B. Rekhter, G. Roshka and Z. Witkiewicz, 1991, J. Chromatogr., 537, 482.
4. A.B. Attygalle and E.D. Morgan, 1988, Angew. Chem. Int. Ed. Engl., 27, 460
5. Techniques in Pheromone Research, 1984 (H.E. Hummel and T.A. Miller, eds.), Springer, Berlin.