Bindraban, P S; Mantel, S; Bai, Z; de Jong, R (2010). Analytical tools for assessing land degradation and its impact on soil quality. Geophysical Research Abstracts, 12:online.
de Jong, R; Bai, Z; Dent, D; Schaepman, Michael E; de Bruin, S; de Wit, A (2009). Enhanced assessment of global land degradation. In: 33rd International Symposium on Remote Sensing of Environment (ISRSE), Stresa, Italy, 4 May 2009 - 8 May 2009, 1-4.
Dent, D; Bai, Z; Schaepman, Michael E; Olsson, L (2009). Letter to the editor: response to Wessels: 'Comments on 'proxy global assessment of land degradation'. Soil Use and Management, 25(1):93-97.