Queiroz, J. E., Calheiros, C. B. M., Pessoa, P. C. S., & Frizzone, J. A. (1996). Optimal irrigation strategies: land as limiting factor of production. Pesquisa Agropecuaria Brasileira, 31(1), 55–61. https://doi.org/10.1590/S1678-3921.pab1996.v31.4452