1. Pollen spectra from Pliocene Crag at Orford, Suffolk;Andrew;New Phytologist,1977
2. The Coralline Crag;Balson,1999
3. Rockhall wood, Sutton;Balson,1988
4. Field guide No. 3: Coralline and Red Crags of East Anglia;Balson,1990
5. The lithostratigraphy of the Coralline Crag (Pliocene) of Suffolk;Balson;Proceedings of the Geologists’ Association,1993