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The uptake of nutrients by mature forest growth[J] . Peter J. Rennie.  Plant and Soil . 1956 (1)
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The influence ofwood harvesting on the nutrient status of twospruce stands. Weetman,G. F,B Webber. Canadian Journal of Forest Research . 1972
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Forest development in northAmerica following major disturbances. Oliver,C. D. Forest Ecology and Management . 1980
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Disease asa factor in the evolutionof forest Composition. Woods,F. W. J.For . 1953
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Evaluation of the consequencesfor future tree productivity of the loss of nutri-ents in whole-tree harvesting. Kimmins,J. P. Forest Ecology and Management . 1977
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Ecosystem stability in relation tostresses caused by human activities. Hill.A.R. Canad.Geographer . 1975
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The effects of acid rain on forestnutrient status. Johnson,D. W. Water Resources Research . 1982