1. Biostratigraphy of the last glacial period in Europe;Behre;Quaternary Science Reviews,1989
2. Southeast and Central South Wales;Bowen,1970
3. The Pleistocene succession of the Irish Sea;Bowen,1973
4. Amino acid geochronology of land form development in Britain;Bowen,1989
5. An introduction to the Quaternary, and the Quaternary rock and landforms of Wales;Bowen,1989