1. Davis, L.S., Johnson, K.N., Bettinger, P.E.T.: Forest Management: To Sustain Ecological, Economic, and Social Values (2001)
2. Carle, J., Holmgren, P.: Definitions related to planted forests. In: UNFF Intersessional Expert Meeting International Steering Group on “The Role of Planted Forests in Sustainable Forest Management. Maximising Planted Forests’ Contribution to SFM”, Wellington, New Zealand (2003). http://www.fao.org/forestry/5248-0d4f50dd8626f4bd6248009fc68f892fb.pdf
3. Carle, J., Vuorinen, P.: Del Lungo a, status and trends in global forest plantation development. For. Prod. J. 52(7–8), 12 (2002)
4. Kangas, A., Maltamo, M.: Forest Inventory: Methodology and Applications (Managing Forest Ecosystem). Springer, Dordrecht (2006)
5. Zhang, K., Hu, B.: Individual urban tree species classification using very high spatial resolution airborne multi-spectral imagery using longitudinal profiles. Remote Sens. 4(6), 1741–1757 (2012). https://doi.org/10.3390/rs4061741