1. The relative pollen productivity and pollen representation of north European trees, and correction factors for tree pollen spectra;Andersen,1970
2. Pollen dispersal and deposition in an area of Southeastern Sweden – Some preliminary results;Berglund,1973
3. The Krageholm Area: The cultural landscape during 6,000 years in Southern Sweden-The Ystad Project;Berglund;Ecological Bulletins,1991
4. Regional spread and stand-scale establishment of Fagus sylvatica and Picea abies in Scandinavia;Bradshaw;Ecology,2005
5. Relationships between contemporary pollen and vegetation data from Wisconsin and Michigan, USA;Bradshaw;Ecology,1985