- Cañas, R., R. Quiroz, C. León-Velarde, and A. Posadas. 2002. Determination of Metabolizable Energy for Grazing. PS&NRM Department Working Paper 5. CIP (International Potato Center) Lima Peru. 20 pp.
- Posadas, A., Giménez, D., and Quiroz, R. 2002. Análisis multifractal de la variabilidad espacial de la conductividad hidráulica en un suelo estratificado. Revista de Investigación de Física Vol. 05 No. 1, 2 (Universidad Nacional Mayor de San Marcos). pag. 36-43. Lima, Peru.
- Swinton, S.M, & Quiroz, R. 2002. Poverty and the deterioration of natural soil capital in Peruvian altiplano. Paper prepared for the symposium on Natural Capital, Poverty and Development. Munk Centre for International Studies, University of Toronto, September 5-8, 2001.
- Valdivia, C., C. Jette, R. Quiroz, J. Gilles and S. Materer. 2002. Peasant Household Strategies in the Andes and Potential Users of Climate Forecasts: El Niño of 1997-98. Selected paper. American Agricultural Economics Working Paper No. AEWP 2001-4 February, Columbia Missouri, USA
- Valdivia, C., R. Quiroz, P. Zorogastúa and G. Baigorria, 2002. Climate Variability, Andean Livelihood Strategies, Development and Adaptation in the Andean Region. Abstract. Spring Meeting American Geophysical Union Vol. 83, No 19, 7 May
- Antle, J., J. Stoorvogel, W. Bowen, C. Crissman, and D. Yanggen. 2002. Making an Impact with Impact Assessment: The Tradeoff Analysis Approach and Lessons from the Tradeoff Analysis Projects in Ecuador and Peru. Paper presented at the International Conference on Impacts of Agricultural Research and Development, San José, Costa Rica, February 4-7.
- Crissman, C. D. Cole, S. Sherwood, P. Espinosa, D. Yanggen. 2002. Potato production and pesticide use in Ecuador: Linking impact assessment research and rural development for greater ecosystem health. Paper presented at the International Conference for Impact Assessment. San Jose, Costa Rica. 4-7 Februar. 31 pp.
- Yanggen, D., J. Antle, J. Stoorvogel, W. Bowen, and C. Crissman. 2002. Tradeoff Analysis as a Tool for Integrated Assessment of Economic and Environmental Impacts of Agricultural Research. Paper presented at the International Conference on Impacts of Agricultural Research and Development, San José, Costa Rica, February 4-7.
- Valdivia, Roberto O. 2002. The Economics of Terraces in the Peruvian Andes: An Application of Sensitivity Analysis in an Integrated Assessment Model. Thesis, Master of Sciences in Applied Economics, Montana State University-Bozeman, USA.
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