1. in and (Editors), “Gas Chromatography” (1957 Lansing Symposium), Academic Press, New York (1958) p. 1.
2. in (Editor), “Vapour Phase Chromatography”, Academic Press, New York (1957) p. 1.
3. and in (Editor), “Gas Chromatography”, Butterworths, London (1960) p. 162.