[
1. Jarman, R. T.: Paper presented at the Fourteenth Tobacco Chemists' Research Conference, WinstonSalem, N. C., U.S.A., October 1960.
]Search in Google Scholar
[
2. Meyer-Abich, K. M.: Beitr. Tabakfqrsch. 3 (1966)307.
]Search in Google Scholar
[
3. Lorenz, H. W., and F. Seehofer: Beitr. Tabakforsdt. 6 (1971) 1.
]Search in Google Scholar
[
4. Lorenzen, H. C.: Paper presented at the Fourteenth Quester Tobacco Colloquium,. Amsterdam, June 1972-
]Search in Google Scholar
[
5. Fordyce, W. B., I. W. Hughes, and M. G. lvinson: Tobacco Sci. 5 (1961) 70.
]Search in Google Scholar
[
6. Somasundaran, P., and K. J. Mysels: Paper-presented- at the Corestai'Tobacco Chemists' Joint Conference, Willialnsburg_ V a., U.S.A., October 1.972.
]Search in Google Scholar
[
7. Slater, J. C.: Microwave transmission; McGrawHill, l.qndon and New York, 1.942, Chapter 1..
]Search in Google Scholar
[
8. Grove, D. M.: Permeability and flow studies; Chapter 4 of: Porous carbon solids, edited by R. L.Bond, _Academic Press, London, 1.967.
]Search in Google Scholar
[
9. Baker, R. R., and K. D. Kilbum; Beitr. Tabakforsdt. 7 (1973) 79.
]Search in Google Scholar
[
10. Baker, R. R.: Nature 247 (1.974) 405. 10.1038/247405a0
]Search in Google Scholar
[
11 Baker, R. R.: High Temperature Science, in press.
]Search in Google Scholar
[
12. Handbook of chemistry and physics; the Chemical Rubber Company, Cleveland, Ohio, 51 St edition, 1970--71-
]Search in Google Scholar
