Revised Protocol for Region-Specific Tier 2 Enteric Methane Emission Factors in African Cattle - Belcha, Endale; Wilkes, Andreas; Marquard, Svenja; Ndun'gu, Phyllis; Onyango, Alice, A.; Merbold, Lutz; Korir, Daniel; del Prado, Agustin; Pardo, Guillermo; Dominik, Wisser; Lydia, Lanzoni; Scholtz, Michiel; et al. (International Livestock Research Institute, 2024)