1. Abbett, J. (2005). Farmworker housing in Washington state: Safe, decent and affordable. Washington State Department of Community, Trade and Economic Development.
2. Abel, T., & McQueen, D. (2020). The COVID-19 pandemic calls for spatial distancing and social closeness: Not for social distancing! International Journal of Public Health, 65(3):231.
3. Alighieri, D. (1988). Die Göttliche Komödie. Italienisch und Deutsch. Band I: Teil 1. Inferno. Dtv klassik.
4. Augé, M. (1995). Non-Places. Introduction to an Anthropology of Supermodernity. Verso.
5. Asimov, I. (2016). Die Stahlhöhlen. Heyne.