Arango Espinal E, Ceballos Molano R, Osorio Andrade CF. Political advertising research: a bibliometric analysis. Rev. Guillermo Ockham [Internet]. 2021 Oct. 30 [cited 2024 Apr. 25];18(2):181-9. Available from: https://revistas.usb.edu.co/index.php/GuillermoOckham/article/view/4574