1. Influence of aluminium on plant growth and mineral nutrition of barley
2. Elemental concentrations in plant tissues as influenced by low pH soils
3. Borgonovi, R. A., Schaffert, R. E. and Pitta, G. V. E. Evaluating sorghum for tolerance to aluminum toxic tropical soils in Latin America. Workshop Proc. International Sorghum and Millet Collaborative Research Support Progam (IHTSORMIL). Edited by: Gourley, L. M. and Salinas, J. G. pp.271–292. Columbia: International Crop Research Institute for the Semi‐Arid Tropics (ICRISAT) and International Center for Tropical Agriculture (CTAT), Call.
4. Effect of light and water stress on mineral element composition of plants1