1. Aasheim E, Solli KH. Size factor of Norwegian glued laminated beams. In: Proceedings of the 28th meeting, international council for research and innovation in building and construction, working commission W18 – timber structures, Copenhagen, Denmark, CIB-W18, Paper No. 28-12-2; 1995.
2. Bender D, Woeste F, Schafler E. Reliability formulation for the strength and fire endurance of glued-laminated beams. US Department of Agriculture, Forest Service, Forest Products Laboratory; 1985.
3. Glued laminated timber in bending: new aspects concerning modelling;Brandner;Wood Sci Technol,2008
4. Colling F. Tragfähigkeit von Biegeträgern aus Brettschichtholz in Abhängigkeit von den festigkeitsrelevanten Einflussgrößen. Versuchsanstalt für Stahl, Holz und Steine, Karlsruhe, Germany; 1990.