Rúa Castañeda, Sohely, Verel Elvira Monroy Flores, Hernán David Jiménez Patiño, José David Peñuela Lizcano, Pastor Emilio Pérez Villa, Arlenis del Carmen Calderón Ibáñez, and Cristina Cecilia Arenas Sepúlveda. Solidarity-Based Economic Integration Models: Theory and Action. Research in Social and Solidarity Economy. Ediciones Universidad Cooperativa de Colombia, 2018. Accessed September 9, 2026. https://ediciones.ucc.edu.co/index.php/ucc/catalog/book/150.