Haku
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Effects of seed origin latitude on the timing of height growth cessation and field performance of silver birch
(Finnish Society of Forest ScienceFinnish Forest Research InstituteFaculty of Agriculture and Forestry of the University of HelsinkiFaculty of Forestry of the University of Joensuu, 2009)
Lignin characteristics and ecological interactions of PtCOMT-modified silver birch
(Finnish Society of Forest ScienceFinnish Forest Research InstituteFaculty of Agriculture and Forestry of the University of HelsinkiFaculty of Forestry of the University of Joensuu, 2007)