Chaparro Guevara, Rosa Alexandra, and Edwin Leonardo Méndez Ortíz. “Case Study on Social Innovation in Four Cities in Colombia: Bogotá, Buenaventura, Cali and Cartagena”. Cooperativismo & Desarrollo, vol. 24, no. 108, Jan. 2016, https://doi.org/10.16925/co.v24i108.1260.