Jaillier C., Érika ., Carmona Hoyos, Y. ., & Suárez Díaz, L. . (2015). The Challenges of Communication in Social Appropriation of Knowledge, in some Significative Experiences of Social Innovation in Medellin. Comunicación, 32, 39-54. https://revistas.upb.edu.co/index.php/comunicacion/article/view/2352