1. Dawsonite in the Green River Formation of Colorado;Smith;Econ. Geol.,1966
2. Robb WA, Smith JW. Mineral profile of oil Shales in Colorado Core Hole No. 1, Piceance Creek Basin, Colorado. In: Rocky Mountain Assoc. Geol. 1974 Guidebook, Denver: Rocky Mountain Association of Geologists; 1974, p. 91–100.
3. Synthetic Fuels Data Handbook;Baughman,1978
4. Dyni JR. Process for extracting aluminum compounds from dawsonite and dawsonitic oil shale. US Patent 3642433, Feb. 15, 1972.
5. Hass FC. Alumina recovery from retorted oil shale residue. US Patent 3721730, Mar. 20, 1973.