1. Bryophytes and decaying wood—a comparison between managed and natural forest;Andersson;Holarctic Ecol.,1991
2. Beneke, C, Manning, D.B., 2003. Coarse woody debris (CWD) in the Weberstedter Holz, a near natural beech forest in central Germany. The NatMan Project. Working Report 11, p. 17.
3. General Map of Natural Vegetation of Europe (scale, 1:10,000,000);Bohn,1996
4. Long-term changes in tree species composition in the Dinaric mountain forests of Slovenia;Boncina;For. Chronicle,2003
5. There's life in that dead wood—so leave some in your woodland;Butler;Q. J. For.,2002