1. Foliage height profiles and succession in northern hardwood forests;Aber;Ecology,1979
2. Changes in forest canopy structure along a site quality gradient in southern Wisconsin;Aber;Am. Midland Nat.,1982
3. Allen, R.G., Perreira, L.S., Raes, D., Smith, M., 1998. Crop evapotranspiration guidelines for computing crop water requirements. FAO Irrigation and Drainage Paper 56. Food and Agriculture Organization of the United Nations, Rome, Italy, p. 300.
4. Treatment of Turkey oak (Quercus cerris L.) coppices. Structure, biomass and silvicultural options;Amorini;Annali Istituto Sperimentale per la Selvicoltura,1996
5. Leaf area prediction equations for young southeastern hardwood stems;Bacon;Forest Sci.,1986