1. Waldgrenzen und subrezenten Pollenspektren in Petsamo, Lappland;Aario;Annales Academiae Scientiarum Fennicae A III,1940
2. Paleolimnological investigations of three inland lakes in southwestern Finland;Alhonen;Acta Botanica Fennica,1967
3. On the Late-glacial and early Post-glacial diatom succession in Loch of Park, Aberdeenshire, Scotland;Alhonen;Memoranda Societas pro Fauna et Flora Fennica,1968
4. The Flandrian development of the pond Hyrynlampi, southern Finland, with special reference to the pollen and cladoceran stratigraphy;Alhonen;Acta Botanica Fennica,1971