Winkler, H. and Sfredo, G.J. 1991. Yield of wheat and changes in chemical properties of soils due to liming at Santa Catarina State. Pesquisa Agropecuaria Brasileira. 26, 1 (Jan. 1991), 105–112. DOI:https://doi.org/10.1590/S1678-3921.pab1991.v26.3168.