Cesar Rodríguez, Julio, et al. “Methane and Carbon Dioxide Measurements Using the Eddie Covariance Technique in Semi-Stabled Dairy Cattle in Sonora, Mexico”. REVISTA TERRA LATINOAMERICANA, vol. 37, no. 1, Feb. 2019, pp. 69-80, doi:10.28940/terra.v37i1.412.