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Kamga, Marc Anselme, Fils, Salomon Cesar Nguemhe, Ayodele, Moyosore Oladele, Olatubara, Charles Olufisayo, Nzali, Serge, Adenikinju, Adeola and Khalifa, Muhammad ORCID: 0000-0002-3100-9353 (2020). Evaluation of land use/land cover changes due to gold mining activities from 1987 to 2017 using landsat imagery, East Cameroon. GeoJournal, 85 (4). S. 1097 - 1115. DORDRECHT: SPRINGER. ISSN 1572-9893
Elagib, Nadir Ahmed, Khalifa, Muhammad ORCID: 0000-0002-3100-9353, Rahma, Abbas E., Babker, Zryab and Gamaledin, Suad Ibrahim (2019). Performance of major mechanized rainfed agricultural production in Sudan: Sorghum vulnerability and resilience to climate since 1970. Agric. For. Meteorol., 276. AMSTERDAM: ELSEVIER. ISSN 1873-2240
Khalifa, Muhammad ORCID: 0000-0002-3100-9353, Elagib, Nadir Ahmed, Ribbe, Lars and Schneider, Karl ORCID: 0000-0002-4381-2151 (2018). Spatio-temporal variations in climate, primary productivity and efficiency of water and carbon use of the land cover types in Sudan and Ethiopia. Sci. Total Environ., 624. S. 790 - 807. AMSTERDAM: ELSEVIER SCIENCE BV. ISSN 1879-1026
Khalifa, Muhammad ORCID: 0000-0002-3100-9353, Elagib, Nadir Ahmed, Ahmed, Bashir Mohammed, Ribbe, Lars ORCID: 0000-0003-3052-1782 and Schneider, Karl ORCID: 0000-0002-4381-2151 . Exploring socio-hydrological determinants of crop yield in under-performing irrigation schemes: pathways for sustainable intensification. Hydrol. Sci. J.-J. Sci. Hydrol.. ABINGDON: TAYLOR & FRANCIS LTD. ISSN 2150-3435