Bell, J.F. Basic Truths for Planning and Executing an Inventory. In: Proceedings of the IUFRO conference: Integrated tools for natural resources inventories in the 21st century. Aug 16-18, 1998. Idaho, USA, IUFRO.
Dawson, S. 1996. Analysing organizations (3rd edition). New York, Palgrave.
Janz, K. & Persson, R. 2002. How to Know More about Forests? Supply and Use of Information for Forest Policy. In CIFOR Occasional Paper, 36, ( 36), Bogor Indonesia, CIFOR.
Lundström, A. and Söderberg, U. 1996. Outline of the Hugin system for long-term forecasts of timber yields and possible cut. Large-scale Forestry Scenario Models; Experiences and Requirements In: Siitonen, M., Roihuovo, L.& Päivinen, R. (eds.). No.5., Joensuu, Finland, EFI Proceedings.
Lämås, T. and Eriksson, O. 2003. Analysis and planning systems for multi-resource sustainable forestry � The Heureka research programme at SLU.. In Canadian Journal of Forest Research, 33, pp. 500-508.
Morgan, G. 1997. Images of organization (2nd edition). SAGE publications.
Philip, M.S. 1994. Measuring Trees and Forests (2nd edition). U.K., CAB International.
Sandewall, M. and Nilsson, N-E. 2001. The Area Production Model - a tool and concept. In Journal of Environmental Management, 62,
Schreuder, H.T., Gregoire, T.G. and Wood, G.B. 1993. Sampling methods for multi-resource forest inventory. New York, John Wiley & Sons.
Thompson, S.K. 1992. Sampling. New York, John Wiley & Sons.
Thuresson, T. 1995. Tactical Forestry Planning. Report 31, Sweden, SLU, Section of Forest Mensuration and Management.
Velle, K. 1995. Estimation of Standing Stock of Woody Biomass in Areas where Little or No Baseline Data are available. A Study based on Field Measurements in Uganda.. Doctoral thesis, Aas, Norway, Agricultural University of Norway.