Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
"KOIZUMI, Akio and UEDA, Koji",Bending and Torsional Properties of Logs,RESEARCH BULLETINS OF THE COLLEGE EXPERIMENT FORESTS HOKKAIDO UNIVERSITY,03676129,北海道大学農学部演習林,1987-02,44,1,355-380,https://cir.nii.ac.jp/crid/1050564288938257280,