Rodríguez T., Jorge, Ana Maria Fernández, Macarena Valdés C., Enrique Hernández A., Sergio Ramírez P., and América Román Q. “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, no. 2 (January 1, 2008): 564–572. Accessed December 11, 2024. https://revistas.ucm.es/index.php/SJOP/article/view/SJOP0808220564A.