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de Jong, Rogier; de Bruin, S; de Wit, A; Schaepman, M E; Dent, D L (2011). Analysis of monotonic greening and browning trends from global NDVI time-series. Remote Sensing of Environment, 115(2):692 - 702.
Bai, Z G; Dent, D L; Olsson, L; Schaepman, Michael E (2008). Global assessment of land degradation and improvement 1. Identification by remote sensing. Wageningen NL: ISRIC World Soil Information.
Bai, Z G; Dent, D L; Olsson, L; Schaepman, M E (2008). Proxy global assessment of land degradation. Soil Use and Management, 24(3):223-234.
Schaepman, M E; Clevers, J G P W; Dent, D L (2007). Preface. International Journal of Applied Earth Observation and Geoinformation, 9(2):89-90.