SAGHEB-TALEBI, Khosro - SCHÜTZ, Jean-Philippe. The structure of natural oriental beech (Fagus orientalis) forests in the Caspian region of Iran and potential for the application of the group selection system. In Forestry. - Oxford University Press : Oxford. ISSN 0015-752X, 2002, vol. 75, no. 4, s. 465-472.