Authors: de Ridder, N Stroosnijder, L Stomph, TJ Kiepe, P de Graaff, J Slingerland, M Hien, F Savadogo, M Wiersum, F Rietkerk, M Ketner, P

Citation: N. De Ridder et al., Interventions by land users in Sahelian villages, ADV GEOEC, 33, 2001, pp. 199-302