1. The Mathematics of Diffusion;Crank,1975
2. R. J. L. Miller, Ph.D. Thesis, University of Bristol, 1978.
3. Über die Adsorptionsgeschwindigkeit von Gasen an porösen Adsorbentien
4. R. A. Haul and K. Huebner, in Pore Structure and Properties of Materials, Proc. RILEM/IUPAC Internat. Symp. (Ed. S. Modrý) 4 (1973, Publ. 1974) 119.
5. The counterdiffusion of adsorbed hydrocarbons in porous glass