References
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- Christersson, L. 2010. Wood production potential in poplar plantations in Sweden. Biomass & Bioenergy 34(9): 1289-1299.
- Park, A., and Wilson, E.R. 2007. Beautiful plantations: can intensive silviculture help Canada to fulfill ecological and timber production objectives? Forest Chron 83(6): 825-839.
- Zutter, B.R., Mitchell, R.J., Glover, G.R., and Gjerstad, D.H. 1999. Root length and biomass in mixtures of broomsedge with loblolly pine or sweetgum. Canadian Journal of Forest Research 29(7): 926-933.