GAFFREY, Dieter - KNIEMEYER, Ole. The elasto-mechanical behaviour of Douglas fir, its sensitivity to tree specific properties, wind and snow loads, and implications for stability - a simulation study. In Journal of forest science. - Ústav zemědělských a potravinářských informací : Praha. ISSN 1212-4834, 2002, vol. 48, no. 2, s. 49-69.