Holmgren, P. 1990., Digital site classification. 
To be presented at ISFRS Commission VII, 
17-21 sept 1990, Victoria, B.C. Canada. 
Jaakkola, S. and Hagner, 0., 1988. Multi-sensor 
remote sensing for forest monitoring. IUFRO S 
4.02.05 Meeting. Research notes. Department 
of Mensuration and Management, University of 
Helsinki, Finland. 
Manly, B., 1986. Multivariate statistical methods: 
A primer. Chapman and Hall, New York, 
pp 26-41. 
Poso, S., Paananen, R. and Simila, M., 1987. 
Forest Inventory by compartments using satel 
lite imagery. Silva Fennica, 21(1:) 
pp. 69-94. 
Soderberg, U., 1986. Funktioner for skogliga 
produktions prognoser. Summary: Functions for 
forecasting of timber yields. Section of 
forest mensuration and management. Swedish 
University of Agricultural Sciences. Sweden. 
Ranneby, B., Cruse, T., Hagglund, B., Jonasson & 
Sward, J., 1987. Designing a new national 
forest survey for Sweden. Studia Forestalia 
Suecica, no. 177. 
Tonppo, E., 1986. Stand delineation and estimation 
of stand variates by means of satellite 
images. Research notes no. 19. University of 
Helsinki, Department of Forest Mensuration 
and Management. University of Helsinki, 
Finland.