Rodríguez T., Jorge, Fernández, Ana Maria, Valdés C., Macarena, Hernández A., Enrique, Ramírez P., Sergio, and Román Q., América. 2008. A comparison of the peers method and traditional methodologies, and risk behaviors in studies of the prevalence of drug consumption in a population of female, chilean students. The Spanish Journal of Psychology 11, 2, 564–572. Retrieved April 20, 2024 from https://revistas.ucm.es/index.php/SJOP/article/view/SJOP0808220564A