1. Geologic Atlas of Texas, Sherman Sheet;Barnes,1967
2. A 16,000 year pollen record of vegetational change in central Texas;Bryant;Palynology,1977
3. Archaeological palynology in the United States: a critique;Bryant;Am. Antiq.,1993
4. A late-Quaternary paleoenvironmental record of Texas: an overview of the pollen evidence;Bryant,1985
5. Pollen Analysis of Patschke Bog. MS Thesis;Camper,1991