1. Aaby B, (1994) Monitoring Danish raised bogs. In: Grünig A (ed) Mires and man—mire conservation in a densely populated country—the Swiss experience. Swiss Federal Institute for Forest, Snow and landscape Research, Birmensdorf, Switzerland, pp 284–300
2. Aerts R, Wallén B, Malmer N, (1992) Growth-limiting nutrients in Sphagnum dominated bogs subject to low and high atmospheric nitrogen supply. J Ecol 80:131–140
3. Agnew ADQ, Wilson JB, Sykes MT (1993) A vegetation switch as the cause of a forest mire ecotone in New-Zealand. J Veg Sci 4:273–278
4. Alexandrov GA, Logofet DO (1994) Raised mire succession as modeled by multiple equilibria and dissipative structures. In: Mitsch WJ (ed) Global wetlands: old world and new. Elsevier, Amsterdam, pp 585–592
5. Backéus I (1985) Aboveground production and growth dynamics of vascular bog plants in Central Sweden. Acta Phytogeographica Suecica 74:5–102