Giraldo Vargas, Guillermo, and Nelson Augusto Serna Porras. “Ten-Year Forecast of the Trade of the Checherechos of Medellín, La Candelaria Sector”. In Perspectives and Interactions Between the Physical and Virtual Worlds for New Socioeconomic Development Challenges, edited by Marilú Avendaño Avendaño and Sandra Rocío Mondragón Arévalo, 345–370. Administrative, Accounting, Economic and Business. Colombia,CO: Sello Editorial UNAD, 2024. Accessed November 2, 2026. https://libros.unad.edu.co/index.php/selloeditorial/catalog/book/275/chapter/1662.