1. ABDALLA A. Y. 1976. Studies of heavy minerals from stream sediments of the Glen Artney–Glen Lednock area, Perthshire. University of Dundee Ph.D thesis (unpubl.).
2. The geology of the Highland Border from Tayside to Noranside;ALLAN;Trans. R. Soc. Edinb,1928
3. The geology of the Highland Border from Glen Almond to Glen Artney;ALLAN;Trans R. Soc. Edinb,1940
4. The geology of the Highland Border, Stonehaven to Arran;ANDERSON;Trans. R. Soc. Edinb,1947
5. ARMSTRONG M. PATERSON I. B. 1970. The Lower Old Red Sandstone of the Strathmore region. Rep. Inst. geol. Sci. No. 70/12, 1–24.