1. Reconnaissance excavations on early historic fortifications and other royal sites in Scotland, 1974-84; 5: Excavations & other fieldwork at Forteviot, Perthshire, 1981; excavations at Urquhart Castle, Inverness-shire, 1983; excavations at Dunnottar, Kinca;Alcock;Proceedings of the Society of Antiquaries of Scotland,1992
2. Interactions between soil science and geophysics in archaeological prospection (ISSGAP);Armstrong;ISAP News,2015
3. The use of heavy metal soil analysis for archaeological surveying;Aston;Chemosphere,1998