1. Baskerville, G.L. 1972 Use of logarithmic regression in the estimation of plant biomass. Can. J. For. Res.2, 49–53.
2. Bilker, M. and Kaartinen, H. 2001 The Quality of real-time kinematic (RTK) GPS positioning. Reports of the Finnish Geodetic Institute 2001.1, 25 pp.
3. Borders, B.E. 1989 Systems of equations in forest stand modeling. For. Sci.35, 548–556.
4. Borders, B.E., Souter, R.A., Bailey, R.L. and Ware, K.D. 1987 Percentile-based distributions characterize forest stand tables. For. Sci.33, 570–576.
5. Brandtberg, T. 1999Automatic individual tree-based analysis of high spatial resolution remotely sensed data. Ph.D. thesis, Acta Universitatis Agriculutae Sueciae, Sivestria 118. Swedish University of agricultural Sciences, Uppsala, 47 pp.