Santos, J. , Cesarin, A. , Sales, C. , Triano, M. , Martins, P. , Braga, A. , Neto, N. , A., A. , Barroso, A. , Alves, P. , Huaman, C. (2017), 'Increase of Atmosphere CO2 Concentration and Its Effects on Culture/Weed Interaction', World Academy of Science, Engineering and Technology, Open Science Index 126, International Journal of Agricultural and Biosystems Engineering, 11(6), 419 - 426.