J. I. Santos and  A. E. Cesarin and  C. A. R. Sales and  M. B. B. Triano and  P. F. R. B. Martins and  A. F. Braga and  N. J. Neto and   A. and  A. M. Barroso and  P. L. C. A. Alves and  C. A. M. Huaman,  Increase of Atmosphere CO2 Concentration and Its Effects on Culture/Weed Interaction.   journal   = {International Journal of Agricultural and Biosystems Engineering}, [online]. World Academy of Science, Engineering and Technology.
    April 2017, vol. 126(6). 419 - 426
    [viewed 16 May 2022]. Available from: https://publications.waset.org/pdf/10007219.