Heterogeneity in farmers’ production decisions and its impact on soil nutrient use: Results and implications from northern Nigeria von Berkhout, E.D., Schipper, R.A., Van Keulen, H., Coulibaly, O.

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Modelling price scenarios for sustainable collective action and farm production: pepper in El Roble settlement, Costa Rica von Sáenz-Segura, F, Schipper, R.A, Miranda, D, Chaves, J.M

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Farmers' welfare, food production and the environment: a model-based assessment of the effects of new technologies in the northern Philippines von Laborte, A.G., Schipper, R.A., Van Ittersum, M.K., Van Den Berg, M.M., Van Keulen, H., Prins, A.G., Hossain, M.

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Rural Poverty Dynamics in Kenya: Structural Declines and Stochastic Escapes von Radeny, Maren, van den Berg, Marrit, Schipper, Rob

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Policies for sustainable development in the hillside areas of Honduras: a quantitative livelihoods approach von Jansen, Hans G. P., Pender, John, Damon, Amy, Wielemaker, Willem, Schipper, Rob

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Does heterogeneity in goals and preferences affect efficiency? A case study of farm households in northern Nigeria von Berkhout, E.D, Schipper, R.A, Kuyvenhoven, A, Coulabily, O

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A seasonal model of contracts between a monopsonistic processor and smallholder pepper producers in Costa Rica von Sáenz-Segura, Fernando, D’Haese, Marijke, Schipper, Robert A.

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Determinants of income-earning strategies and adoption of conservation practices in hillside communities in rural Honduras von Jansen, Hans G.P., Rodriguez, Angel, Damon, Amy, Pender, John, Chenier, Jacqueline, Schipper, Rob

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Intensification scenarios in south-western Niger: Implications for revisiting fertilizer policy von Rovere, Roberto La, Keulen, Herman, Hiernaux, Pierre, Szonyi, Judit, A. Schipper, Robert

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Forest Conservation in Costa Rica when Nonuse Benefits are Uncertain but Rising von Bulte, Erwin, van Soest, Daan P., van Kooten, G. Cornelis, Schipper, Robert A.

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An interdisciplinary approach to regional land use analysis using GIS, with applications to the Atlantic Zone of Costa Rica von Jansen, Hans G. P., Bouman, Bas A. M., Schipper, Robert A., Hengsdijk, Huib, Nieuwenhuyse, André

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Quantifying economic and biophysical sustainability trade-offs in land use exploration at the regional level: a case study for the Northern Atlantic Zone of Costa Rica von Bouman, B.A.M, Schipper, R.A, Nieuwenhuyse, A, Hengsdijk, H, Jansen, H.G.P

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A framework for integrated biophysical and economic land use analysis at different scales von Bouman, Bas A.M., Jansen, Hans G.P., Schipper, Rob A., Nieuwenhuyse, Andre, Hengsdijk, Huib, Bouma, Johan

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Can forestry be a competitive land use option?: Model simulations from humid tropical Costa Rica von Nieuwenhuyse, A, Hengsdijk, H, Bouman, B.A.M, Schipper, R.A, Jansen, H.G P

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Rural Development Policies and Sustainable Land Use in the Hillside Areas of Honduras: a Quantitave Livelihoods Approach von Jansen, H.P.G, Pender, J, Damon, A, Schipper, R.A

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Quantifying economic and environmental trade-offs in land use exploration at the regional level : A case study for the Northern Atlantic Zone of Costa Rica von Bouman, B.A.M, Schipper, R.A, Nieuwenhuyse, A, Hengsdijk, H, Jansen, H.G.P

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Quantifying economic and biophysical sustainability trade-offs in land use exploration at the regional level: a case study for the Nothern Atlantic Zone of Costa Rica von Bouman, B.A.M, Schipper, R.A, Nieuwenhuyse, A, Hengsdijk, H, Jansen, H.G.P

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Can forestry be a competitive land use option? von Nieuwenhuyse, A, Hengsdijk, H, Bouman, B.A.M, Schipper, R.A, Jansen, H.G P

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interdisciplinary approach to regional land use analysis using GIS, with applications to the Atlantic Zone of Costa Rica von Jansen, H.G.P, Bouman, B.A.M, Schipper, R.A, Hengsdijk, H, Nieuwenhuyse, A

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158 O - PSA doubling time after brachytherapy with I-125 for prostatic carcinoma category T1c-3G1-3N0M0 von Schipper, R.A., van Andel, G., de Reyke, Th. R., Kurth, K.H.

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