1. Nutrient cycling in forests;Attiwell;New Phyt.,1993
2. Phosphorus levels in topsoils under conifer plantations in Canterbury high country grasslands;Belton;New Zealand J. For. Sci.,1995
3. Berdén, M., Nilsson, S.I., Rosén, K., Tyler, G., 1987. Soil acidification – extent, causes and consequences. Report 3292. National Swedish Environment Protection Board, Solna, Sweden, 164 pp
4. Binkley, D., 1995. The influence of tree species on forest soils – processes and patterns. In: Mead, D.J., Cornforth, I.S. (Eds.), Proceedings of the Trees and Soils Workshop. Lincoln University Press, New Zealand, pp. 1–34
5. Nutrient cycles and H+ budgets of forest ecosystems;Binkley;Adv. Ecol. Res.,1987