1. 1) Buchanan, B. B., Gruissem, W. and Jones, R. L., Biochemistry and Molecular Biology of Plants Third Edition, American Society of Plant Physiologist, Rockville (2000)
2. 2) Lincolon, T. and Eduardo, Z., Plant Physiology Third Edition, Sinauer Associates, Inc., Sunderland (2002)
3. 3) Horst, M., Mineral Nutrition of Higher Plants Second Edition, Academic Press, London (1995)
4. 4) Damar, L. L., Marco, A. L., Sandra, I. G., José, L., et al., Phosphate nutrition: improving low-phosphate tolerance in crops, Annu. Rev. Plant Biol., 65, 95–123 (2014)
5. 5) Biddulph, O., Biddulph, S., Cory, R. and Koontz, H., Circulation patterns for phosphorus, sulfur and calcium in the bean plant, Plant Physiol., 33, 293–300 (1958)