1. History of Finnish Field Drainage;Aarrevaara,2014
2. The development of the Baltic Sea Basin during the last 130ka;Andrén,2011
3. Acid sulfate soils: distribution and extent;Andriesse,2006
4. Geochemistry, Groundwater and Pollution;Appelo,2005
5. Pyrite oxidation in acid sulfate soils – role of microorganisms;Arkesteyn;Plant Soil,1980