1. Adams F 1978 Liming and fertilization of ultisols and oxisols. In Mineral Nutrition of Legumes in Tropical and Subtropical Soils. Eds. C S Andrew and E J Kamprath. pp 377–394. CSIRO East Melbourne, Australia.
2. Aniol A, and Gustafson J P 1984 Chromosome location of genes controlling aluminum tolerance in wheat, rye and triticale. Can. J. Genet. Cytol. 26, 701–705.
3. Araujo J E G 1948 The possible influence of the soil in the cause of crestamento of wheat. Agros, Pelotas, R.S. Brazil, 1(2), 81–94. (In Portuguese).
4. Araujo J E G 1949 Aluminum toxicity, a possible cause of crestamento in wheat. In Annals of the Second Brazilian Meeting on Soil Science. pp. 329–337. Sao Paulo, Brazil. (In Portuguese).
5. Beckman I 1954 Improving cultivation of wheat (Triticum vulgare, VIII) in southern Brazil. Agronomia Sulriogran-dense, Porto Alegre, Rio Grande do Sul, Brazil (1-4), 64–72. (In Portuguese).