Ferreira, W. S., C. L. L. de Andrade, F. R. Cabral Filho, and M. B. Teixeira. “Evaluation of Gas Exchange and Fluorescence in Corn Second Crop under Different Nitrogen Sources and Doses”. Brazilian Journal of Science, vol. 2, no. 2, Feb. 2023, pp. 1-11, doi:10.14295/bjs.v2i2.250.