Measuring resilience—Understanding trends in land cover changes and their potential impacts on pastoral communities - Said, Mohammed Yahya; Ng'ang'a, L.; Nyberg, G.; Kifugo, S.C.; Wredle, E.; Hallmen, A.; Waiganjo, R.; Mwangi, P.; Leeuw, Jan de; Ericksen, Polly J. (International Livestock Research Institute, 2014)