Higuera-Pedraza, Nelsy Johana, Jeimmy Aleider Orozco-Celis, et Nelson Molina-Valencia. 2010. « Assessment of generative strategies in self-support groups in people affected by the Colombian armed political conflict ». Revista de Cercetare si Interventie Sociala 29 (juin): 44-56. https://www.rcis.ro/journal/article/view/303-assessment-of-generative-strategies-in-self-support-groups.