Tim Gent; Henrietta Quinnell (1999). "Excavations of a causewayed enclosure and hillfort on Raddon Hill, Stockleigh Pomeroy". Proceedings of the Devon Archaeological Society. 57: 1–76. ISSN0305-5795. WikidataQ60241033.
Tim Gent; Henrietta Quinnell (1999). "Excavations of a causewayed enclosure and hillfort on Raddon Hill, Stockleigh Pomeroy". Proceedings of the Devon Archaeological Society. 57: 1–76. ISSN0305-5795. WikidataQ60241033.