1. Countryside Commission. The planning of the coastline. A report on a study of coastal preservation and development in England and Wales. London, HMSO, 1970.
2. Gubbay S. Recommendations for a European Union Coastal Strategy. BirdLife International, Cambridge, 1994.
3. Commission of the European Communities. Communication from the Commission to the Council and European Parliament on the integrated management of coastal zones. COM(95)511 final, 31 October 1995.
4. Commission of the European Communities. Communication from the Commission to the Council and the European Parliament on the wise use of wetlands. COM(95) 189 final, 1995.
5. AMBER, Economic development and environmental protection in coastal areas. A guide to good practice. Publ. by AMBER for the ENVIREG Programme on behalf of the Commission of the European Communities, 1994.