PESONEN, Mauno. Non-Industrial Private Forest Landowners Choices of Timber Management Strategies and Potential Allowable Cut:Case of Pohjois-Savo : Acta Forestalia Fennica 247/1995. Tampere : The Finnish Society of Forest Science, 1995. 31 s. ISBN 951-40-1468-5. ISSN 0001-5636.