| Victoria County History 1 1 266(115) 1957 Grinsell, L.V. |
| Wiltshire Archaeological Magazine Vol 45, p209-210 |
| The Ancient History of Wiltshire Vol 1, 110 1812 Hoare, Sir R.C. |
| Antiquity Vol 2, p176-7 |
| E/AND51 Cambridge University Aerial Photograph Unit |
| E /AAU51 Cambridge University Aerial Photograph Unit |
| A17/232035 1971 Wiltshire County Council |
| D/SU0535/1 English Heritage |
| D/SU0535/9/92 English Heritage |
| D/SU0535/8/89 English Heritage |
| E/LA 21-2 Cambridge University Aerial Photograph Unit |