1. Superficial deposits and structures, including landslip, in the Stroud district, Gloucestershire;Ackermann,1967
2. The lithostratigraphy of the Blue Lias Formation (Late Rhaetian-Early Sinemurian) in the southern part of the English Midlands;Ambrose,2001
3. Geology of the country around Worcester;Barclay,1997
4. Remarks on the Lias at Fretherne near Newnham, and Purton near Sharpness; with an account of some new Foraminifera discovered there; and on certain Pleistocene deposits in the Vale of Gloucester;Brodie,1853