Guzman, V., M. Garrido-Cumbrera, O. Braçe, D. Hewlett, and R. Foley. “Health and Wellbeing under Covid-19: The GreenCovid Survey”. Irish Geography, vol. 53, no. 2, Jan. 2021, pp. 157–162, doi:10.55650/igj.2020.1420.