Chalico T.A., E. Riegelhaupt, 2002. A guide for woodfuel surveys. FAO. Available at : http://www.fao.org/DOCREP/005/Y3779E/Y3779E00.HTM
 Data from Register of Slovenia, Chamber of Commerce and from Ministry of Environment and Spatial Planning.
 FAO 2004. UBET Unified Bio Energy Terminology. Available at http://www.fao.org/DOCREP/007/j4504E/j4504E00.HTM
 Hocevar, Milan, 2004. Slovenia Forestry Institute. Preliminary results of the study on Slovenia forest area change 1975-2000. Personal communication
 Krajnc, Nike, 2002. Biomass developments and research in Slovenia. Slovenia Forestry Institute.
 Krajnc, N., P. Simončič and R. Robek, 2002.Slovenian forests and their role in meeting Kyoto requirements.
 Masera, O.R., R. Drigo, M. A. Trossero, 2003. Woodfuels Integrated Supply/Demand Overview Mapping – WISDOM. FAO. http://www.fao.org/DOCREP/005/Y4719E/Y4719E00.HTM.
 Ministry of Energy. Study for energy plan and 2030 projections.
 Ministry of Environment, 2002. Estimation of potential emission reduction in Slovenia. Final report.
 Robek, R., M. Mevdev, L. Zgajnr, N. Pogacnik, B. Bitenc, 1998. Removing barriers to biomass district heating projects in Slovenia. Analysis of wood biomass potential in Slovenia. SFI
 Slovenia Forest Service, various sources and personal communications.
 Slovenia Forestry Institute, various sources and personal communications.
 Statistical Office of the Republic of Slovenia. Census of population, households, dwellings and buildings 2002.
 Statistical Yearbook of the Republic of Slovenia 2003 - Forestry and hunting. (Reference of FAOSTAT Forestry Statistics for Slovenia); Industrial Products.
 Drigo, R. 2005. i-WESTAT. Update and upgrade of the interactive Wood Energy Statistics. FAO Wood Energy Programme.
 Ogrizek, R., Pisek, R., Veselič, Ž., 2005. Ocena potencialov lesne biomase. Zaključno poročilo. ZGS.
Documents of Project “Supply and Utilization of Bioenergy to Promote Sustainable Forest Management”
• WISDOM Slovenia. Annex 6 Final Report by Rudi Drigo, FAO, and Živan Veselič, Slovenia Forest Service.
• Charcoal Use and Trade in Slovenia. Annex 9 – 7b Final Report by Jože Prah, Slovenia Forest Service..
• Education, Training and Demonstration. Annex 8 Final report by Nike Krajnc, Slovenia Forestry Institute.
• State of the art of wood biomass preparation and use in Slovenia. Annex 9 Final Report by Slovenia Forestry Institute.