Vales M., Borrero J., Caicedo H., Cambindo F.. 2002. In : CIAT. Output 3. Enhancing regional rice research capacities and prioritizing needs with emphasis on the small farmers - 3A. Participatory development of rice for poor communities in marginal areas. CIAT Rice project annual report for 2002. Cali : CIAT, p. 134-137.