1. Simulating of growth, yield and management of aspen;Bella,1970
2. Die Winkelzählprobe;Bitterlich;Allgemeine Forstund Holzwirtschaftliche Zeitung.,1948
3. Yield differences between research plots and managed forests;Bruce;J. For.,1977
4. Simulation of individual tree growth and stand development in loblolly pine plantations on cutover, site-prepared areas;Burkhart,1987
5. Predicting height increment of young-growth mixed conifers in the Sierra Nevada;Dolph;USDA For. Serv. Res. Paper PSW-191,1988