Ribeiro, Vasco. “The Pragmatism of the Professional Sources of Information: A Non-Conspiring Theoretical Perspective of the Relationship Between Press Aides and Journalists”. Organicom 12, no. 22 (June 16, 2015): 46–56. Accessed July 22, 2024. https://journals.usp.br/organicom/article/view/139266.