1. Waldgrenzen und subrezente Pollenspektren;Aario;Annales Academiae Scientarium Fennicae A,1940
2. Vegetation zones and their sections in northwestern Europe;Ahti;Annales Botanici Fennici,1968
3. Pollen influx in traps along a height transect on mount Adjit, Troms, northern Norway;Alm;Paläoklimaforschung,1996
4. The differential pollen productivity of trees and its significance for the interpretation of a pollen diagram from a forested region;Andersen,1973
5. Wind conditions and pollen deposition in a mixed deciduous forest. II. Seasonal and annual pollen deposition 1967–1972;Andersen;Grana,1974