- Sandoval, L.E (2018). Socio-economics characteristics and spatial persistence of homicides in Colombia, 2000-2010. Journal of Estudios de Economía. Vol.45 No.1, 51-77.
- Sarmiento, J.A. & Sandoval, L.E. (2007). Rationality of The Colombian Exchange Market. Internacional Journal of Business and Finance Research. Vol.1 No.1, 21-37
International Publications
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