Cogollo-Milanés, Zuleima, et al. “Relationship Between Ethno-Racial Self-Recognition, Experiences of Discrimination and Problematic Alcohol Consumption Among Urban Recyclable Waste Pickers”. Duazary, vol. 16, no. 2, Aug. 2019, pp. 10-18, doi:10.21676/2389783X.3151.