1. INWASHED POLLEN SPECTRA AT LOCH FADA, ISLE OF SKYE
2. BIRKS H. J. B. 1977. A Flandrian forest history of Scotland: a preliminary synthesis. In Shotton F. W. (ed.), British Quaternary Studies: Recent Advances, 119â35, Oxford.
3. Redeposited pollen in Late-Wisconsin pollen spectra from east-central Minnesota;CUSHING;Am. J. Sci,1964
4. The geology and vegetation of Late-glacial retreat stages in Scotland;DONNER;Trans. R. Soc. Edinb,1957
5. On the post-glacial history of the Grampian Highlands of Scotland;DONNER;Soc. Sci. Fenn. Comm. Biol,1962