Torrejón Cardona, E.Y2018-01-112018-01-112017-01-019781315307503; 9781138234253https://www.scopus.com/inward/record.uri?eid=2-s2.0-85031845902&doi=10.4324%2f9781315307510&partnerID=40&md5=c76f977f7f9eb2ec7a10392168cbcfefhttp://dspace.ucuenca.edu.ec/handle/123456789/29180en-USAlternative geographies for social action in medellínArticle10.4324/9781315307510