1. A. J. P. Martin,  Private Communication, Symposium on Vapor

     Phase Chromatography, London (1956).

  2. R. P. W. Scott and J. G. Lawrence, J. Chromatogr. Sci.,

     7(1969)65.

  3. J. P. Sheridan, D. E. Martire and Y. R. Tewari, J. Amer. Chem.

    Soc.,  94(1972)3294.

  4. D. E. Martire and P. Reidl, J. Phys. Chem., 72(1968)3478.

  5. Y. B. Tewari, D. E. Martire and J. P. Sheridan, J. Phys. Chem.,

     74(1970)2345.

  6. D. E. Martire and P. Reidl, J. Phys. Chem., 72(1968)3478.

  7. Y. B. Tewari, J. B. Sheriden and D. E. Martire, J. Phys. Chem.

      74(1970)3263

  8. H. L. Liao and D. E. Martire, J. Amer. Chem. Soc., 96(1974)2058.

  9. S. Glasstone, "AText Book of Physical Chemistry", (Macmillan

      and Co Ltd.) London, (1940)526.

10. R. J. Laub and R. L. Pecsok, "Physicochemical Applications of Gas

    Chromatography", John Wiley and Sons, Chichester (1978)153.

11. D. E. Martire and P. Reidl, J. Phys. Chem., 72(1968)3478.

12. S. H. Langer, C. Zahn and G. Pantazoplos, J. Chromatogr.,

     3(1960)154.

13. R. P. W. Scott and T. E. Beesley, Analyst, 124(1999)713.

14. J. H. Purnell, Nature(London), 184, Suppl. 26(1959)2009.

14. R. P. W. Scott, Liquid Chromatography Column Theory, John

     Wiley and Sons, Chichester, New York (1992)188.

15. T. E. Beesley and R. P. W. Scott, Chiral Chromatography,John

     Wiley and Sons,Chichester-New York, (1998).

16. R. J. Laub and J. H. Purnell, J. Chromatogr., 112(1975)71.

17. R. P. W. Scott, J. Chromatogr., 122(1976)35.

18. R. P. W. Scott and P. Kucera,  J. Chromatogr., 149(1978)93.

19. J. O. Hirschfelder, C. F. Curtis and R. B. Bird, Molecular Theory

     of Gases and Liquids, John Wiley and Sons, New York-London-

     Sydney, (1954)631.

20. R. J. Moore, P. Gibbs and H. Eyring, J. Phys. Chem.,

     57(1953)172.

21. E. D. Katz and R. P. W. Scott, J. Chromatogr., 270(1983)29.

22. E. D. Katz, Ph. D. Thesis, Birkbeck College, London, (199