1. Status and Changes in the UK Ecosystems and their Services to Society: Scotland, in the UK National Ecosystem Assessment Technical Report;Aspinall,2011
2. An Illustrated Guide to British Upland Vegetation;Averis,2004
3. Management and conservation strategies for coldwater springs;Barquín;Aquat. Conserv. Mar. Freshwat. Ecosyst.,2008
4. Plant Communities of Scotland: a Preliminary Phytocoenonia;Birse,1980
5. The Phytocoenonia of Scotland: Additions and Revision;Birse,1984