1. (a) For reviews, see Organic Compounds of Sulphur, Selenium and Tellurium, Specialist Periodical Reports, The Chemical Society, London, vols. 1-6, 1970-1981;
2. SELENIUM AND TELLURIUM ISOLOGUES OF CARBOXYLIC ACID DERIVATIVES
3. (c) : in (ed): Selenium Reagents and Intermediates in Organic Synthesis, Pergamon Press, pp. 58-83; (1986);
4. (d) : in (ed): The Chemistry of Organic Selenium and Tellurium Compounds Volume 2, John Wiley and Sons, New York, p. 215 (1987);
5. (e) : in (ed): Organoselenium Chemistry, Wiley-Interscience, New York, p. 277 (1987);