1. Allen J.R.M. and Huntley B. 1999. Estimating past floristic diversity in montane regions from microfossil assemblages. J. Biogeog. 26: 55–73.
2. Averis A.M., Averis A.B.G., Birks H.J.B., Horsfield D., Thompson D.B.A. and Yeo M.J.M. 2004. An illustrated guide to British upland vegetation. Joint Nature Conservation Committee, Peterborough. 454 pp.
3. Bean C. 2006. Freshwaters. In: Shaw, P. and Thompson, D.B.A. (eds.) The Nature of the Cairngorms: Diversity in a changing environment. The Stationery Office, Edinburgh. pp. 119–131.
4. Bennett K.D. 1984. Post-glacial history of Pinus sylvestris in the British Isles. Quat. Sci. Rev. 3: 133–155.
5. Bennett K.D. 1994. Post-glacial dynamics of pines (Pinus sylvestris L.) and pinewoods in Scotland. In: Aldhous J.R. (ed.), Our pinewood heritage. Forestry Commission, Farnham. pp. 23–39.