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Alberts, E.E.; Neibling, W.H. 1994. Influence of crop residues on water erosion. In Unger, P.W., ed., Managing agricultural residues. Lewis, Boca Raton, FL, USA. pp. 19–39.

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Arévalo Ramírez, J.; Jiménez Osornio, J. 1988. Nescafé (Stizolobium pruriens [L.] Medic. var. utilis Wall ex Wight) como un ejemplo de experimentación campesina en el trópico humedo Mexicano. In del Almo, S., ed., Cuatro estudios sobre sistemas tradicionales. Instituto Nacional Indigenista, Mexico City, Mexico. pp. 75–89.

Arteaga, L.; Carranza, T.; Elitta, M.; González, M.; Guerrero, C.; Guevara, F.; Herrera, B.; López, A.; Martínez, F.; Mendoza, A.; Narváez, G.; Puentes, R.; Reyes, H.; Robles, C.; Sohn, I.; Triomphe, B. 1997. El uso de sistemas de cultivo con plantas de cobertura en algunas comunidades del sureste mexicano: Contexto, resultados y lecciones aprendidas. Paper presented at the International Workshop on Green Manure–Cover Crops for Smallholders in Tropical and Subtropical Regions, 6–12 Apr, Chapeco, Santa Catarina, Brazil. Rural Extension and Agricultural Research Institute of Santa Catarina, Santa Catarina, Brazil.

Avila Nájera, R.; López, J.L. 1990. Sondeo preliminar en la asociación maíz frijol de abono (Mucuna spp.) en el litoral Atlántico de Honduras. 36th Annual Meeting of PCCMCA (Programa Cooperativo Centroamericano para el Mejoramiento de Cultivos Alimenticios), 26–30 Mar, San Salvador, El Salvador.

Awang, D.; Buckles, D.; Arnason, J.T. 1997. The phytochemistry, toxicology and processing potential of the covercrop velvetbean (cow(h)age, cowitch) (Mucuna Adans. spp., Fabaceae). Paper presented at the International Workshop on Green Manure–Cover Crop Systems for Smallholders in Tropical and Subtropical Regions, 6–12 Apr, Chapeco, Santa Catarina, Brazil. Rural Extension and Agricultural Research Institute of Santa Catarina, Santa Catarina, Brazil.

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Buckles, D.; Barreto, H. 1996. Intensificación de sistemas de agricultura tropical mediante leguminosas de cobertura: un marco conceptual. Centro Internacional de Mejoramiento de Maíz y Trigo, Mexico City, Mexico. Natural Resources Group Paper 96-06. 13 pp.

Buckles, D.; Perales, H. 1995. Farmer-based experimentation with velvetbean: innovation within tradition. Centro Internacional de Mejoramiento de Maíz y Trigo, Mexico City, Mexico. Internal document. 22 pp.

Buckles, D.; Ponce, I.; Saín, G.; Medina, G. 1992. Tierra cobarde se vuelve valiente: uso y difusión del frijol de abono (Mucuna deeringiana) en las laderas del litoral Atlántico de Honduras. Centro Internacional de Mejoramiento de Maíz y Trigo, Mexico City, Mexico. 28 pp.

Buckles, D.; Sain, G. 1995. Land and livelihoods: patterns of rural development in Atlantic Honduras. Centro Internacional de Mejoramiento de Maíz y Trigo, Mexico City, Mexico. Natural Resources Group Paper 95-01. 28 pp.

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