1994 Desde Africa hasta Haiti: Fases evolutivas en la relación entre ser humano y bosque. In Humanidad y Naturaleza, Jose Serrulle Ramia, ed. Santo Domingo: Fundacion Ciencia y Arte. pp. 23-56
1990 Slide shows, T-groups, or cash flows: Competing theoretical scaffolds for applying Anthropology. Paper presented at the 89th annual meeting of the American Anthropological Association, New Orleans, Louisiana.
1986 Foreign aid with a private flavor. Wall Street Journal (6/9), Op Ed page.
1975 Behavior flow analysis: A methodology for the investigation of agricultural marketing systems. Santo Domingo: Instituto Internacional de Cooperación Agrícola. (72 pp.)