1. Excursion 3: Rocks and minerals of Boylestone Quarry, Barrhead;Allan,1973
2. The Geology of Northern Skye. Memoir of the Geological Survey;Anderson,1966
3. Description and analysis of gurolite (gyrolite) a new mineral species;Anderson,1851
4. The Lower Old Sandstone of the Strathmore Region;Armstrong,1970
5. Geology of the Perth and Dundee District;Armstrong,1985