1. The brachiopods of the erratic blocks of Spilsby Sandstone in Norfolk and Suffolk;Ager;Proc. Geol. Ass.,1971
2. The Geology of the Country around Attleborough, Watton and Wymondham.;Bennet,1884
3. The ammonite succession at the Jurassic-Cretaceous boundary in eastern England.;Casey,1973
4. The Sandringham Sands of Norfolk.;Casey;Proc. Yorks. geol. Soc.,1973
5. British pre-Devensian glaciations.;Catt,1981