Shielings and Bastles
A reconsideration of some problems
An article that reviews Ramm, H.G., McDowell, R.W. and Mercer, Eric, 1970, Shielings and Bastles (HMSO) pointing out the strengths, weaknesses and errors in the book. An appendix adds additional 'bastle' sites.
Published in Archaeologia Aeliana (1972) Vol. 1 p. 249-58