Endres, Valter Cauby, and Claudio Mario Mundstock. “Leaf Area Evolution and Grain Fulling Period Duration of Three Maize Hybrids on Two Seeding Dates”. Pesquisa Agropecuaria Brasileira, vol. 24, no. 4, Apr. 2014, pp. 455-9, doi:10.1590/S1678-3921.pab1989.v24.15559.