1. Ågren, G.I. and Ingestad, T., 1987. Root:shoot ratio as a balance between nitrogen productivity and photosynthesis. Plant, Cell and Environment, 10 (7), 579-586.
2. Balibrea, M.E., Cuartero, J., Bolarín, M.C., et al., 2003. Sucrolytic activities during fruit development of Lycopersicon genotypes differing in tolerance to salinity. Physiologia Plantarum, 118 (1), 38-46.
3. Bancal, P. and Soltani, F., 2002. Source-sink partitioning: do we need Münch? Journal of Experimental Botany, 53 (376), 1919-1928.
4. Brouwer, R. and De Wit, C.T., 1969. A simulation model of plant growth with special attention to root growth and its consequences. In: Whittington, W.J.ed. Root growth: proceedings of the fifteenth Easter school in agricultural science, University of Nottingham, 1968. Butterworths, London, 224-244.
5. Cannell, M.G.R. and Dewar, R.C., 1994. Carbon allocation in trees: a review of concepts in modelling. Advances in Ecological Research, 25, 59-104.