Title:Comentario a la obra de J. Alden Mason: Archaeology of Santa Marta Colombia. The Tayrona Culture. Marshall Field Archeological Expedition to Colombia 1922 - 23. Chicago: Field Museum of Natural History – Anthropological Series, 1936.
Title:Las instituciones del estado y los grandes conglomerados industriales como determinantes del cambio estructural en Corea del sur y Colombia/ The state institutions and the large industrial conglomerates such as determinate structural change in South Korea
Title:Consumo problemático de alcohol asociado a consumo de cigarrillo en población masculina de Bucaramanga (Colombia) / Alcohol problem use associated with cigarette smoking in male population in Bucaramanga (Colombia)