Rectangular enclosure at Kepier, Durham City (Durham City) - Source of Reference
| No. | Originator(s) | Date | Title | Notes |
|---|---|---|---|---|
| 1 | AP Card | NZ282435 | ||
| 2 | Selkirk | Feb-1978 | Aerial photograph of Durham City, Kepier | (Filed under Kepier) |
| 3 | Selkirk, R | Feb-1978 | Aerial photograph of Durham City, Kepier | |
| 4 | Selkirk, R | Feb-1978 | Aerial photograph of Durham City, Kepier | |
| 5 | Turnball, P, Jones, R | 1978 | The archaeology of the coal measures and the magnesian limestone escarpment in Co. Durham | Belmont, Archaeology, P.30, no.3 |
| 6 | Historic England, English Heritage, Royal Commission on the Historical Monuments of England | Historic England Photographs Collection USE 67434 for Aerial Photographs | RAF 106G/UK/1170 5035 09-FEB-1946 |