Souza, W. W., Oliveira, A., Dutra, A., Nunes, R. L., & Cavalcante, R. (2016). Agronomic evaluation of cowpea as a function of weed control with herbicides and different combinations. Revista Ciência Agronômica, 47(4). https://periodicos.ufc.br/revistacienciaagronomica/article/view/84668