Estévez-Danta, A., Bijlsma, L., Capela, R., Cela, R., Celma, A., Hernández, F., . . . Quintana, J. B. (2022). Use of illicit drugs, alcohol and tobacco in Spain and Portugal during the COVID-19 crisis in 2020 as measured by wastewater-based epidemiology. Science of the Total Environment, 836, . https://doi.org/10.1016/j.scitotenv.2022.155697

Estévez-Danta, Andrea, et al. "Use of Illicit Drugs, Alcohol and Tobacco in Spain and Portugal During the COVID-19 Crisis in 2020 as Measured by Wastewater-based Epidemiology." Science of the Total Environment 836 (2022). https://doi.org/10.1016/j.scitotenv.2022.155697.

Estévez-Danta, Andrea, et al. "Use of Illicit Drugs, Alcohol and Tobacco in Spain and Portugal During the COVID-19 Crisis in 2020 as Measured by Wastewater-based Epidemiology." Science of the Total Environment, vol. 836, 2022, https://doi.org/10.1016/j.scitotenv.2022.155697.