1. Forest management and threatened species;Annila;Metsäntutkimuslaitoksen tiedonantoja, Finnish Forest Research Institute, Research Papers,1998
2. Bruenig, E., 2001. Forest protection, conservation and management: integration or segregation? ATIBT (Association Technique Internationale des Bois Tropicaus) Newsletter, December, 2001. Paris 6, avenue de Saint Mandé, F-75012 Paris.
3. Bruenig, E.F., Klemp, C.F., 2002. Economic and ecological risk management in near natural forestry. Manuscript. 25 pp.
4. Diaci, J., (ed.) 1999. Virgin Forests and Forest Reserves in Central and East European Countries. Proceedings of the Invited Lecturers' Reports Presented at the COST E4 Management Committee and Working Group meeting in Ljubljana, Slovenia 25–28, April 1998. University of Ljubljana. 171 p. (includes country reports on Bosnia and Herzegovina, Croatia, Czech Republic, Poland, Romania, Slovenia and Switzerland).
5. Alpenreport;Diaci,2001