KOŠIR, Boštjan. FORMEC 2005 : Innovationen in der Forsttechnik durch Wissenschaftliche Kooperation : = scientific cooperation for forest technology improvement : Slovenia 26.-28th September, Austria 29th September. Ljubljana : Oddelek za gozdarstvo in obnovljive vire, Biotehniška fakulteta : = Department of Forestry and Renewable Forest Resources, Biotechnical Faculty, 2005. 214 str.. ISBN 961-6020-40-4.