1. P. E. Porter, C. H. Deal, F. H. Stross, J. Am. Chem. Soc.78, 2999–3006 (1956).
2. A. Kwantes, G. W. A. Rijnders, Gas Chromatography 1958 (Amsterdam Symposium, May 19–23, 1958),D. H. Desty, ed., Butterworths, London, 1958; pp. 125–136.
3. H. J. Lowe, K. Hagle, Gas Chromatography in Biology and Medicine (Ciba Foundation Symposium, London, February 5–6, 1969),R. Porter, ed., J. & A. Churchill Ltd, London, 1969; pp. 86–112.
4. B. W. Bradford, D. Harvey, D. E. Chalkey, J. Inst. Petrol.41, 80–91 (1955).
5. B. Kolb, C. Welter, C. Bichler, Chromatographia34, 235–240 (1992).