1. Loose-boundary hydraulics and fluid mechanics: selected advances since 1961;Allen,1985
2. Pore Space Reduction in Cretaceous Sandstones through Chemical Precipitation of Clay Minerals
3. Bjølykke K. Aagaard A. Dypvik H. Hastings D. S. Harper A. S. (1986) in Habitat of Hydrocarbons on the Norwegian Continental Shelf, Diagenesis and reservoir properties of Jurassic sandstones from the Haltenbanken Area, offshore Mid Norway, ed Spencer A. M. (Graham & Trotman, London), pp 275–286.
4. Discussion-Surface gamma-ray logs: a correlation tool for frontier areas;Cowan;Bulletin of the American Association of Petroleum Geologists,1988
5. Cox K. G. Price N. B. Harte B. (1967) An Introduction to the Practical Study of Crystals, Minerals and Rocks (McGraw-Hill, London).