https://en.wikiquote.org/wiki/Austria

https://www.statistik.at/en/statistics/population-and-society/population/migration-and-naturalisation/foreign-background

https://migrants-refugees.va/wp-content/uploads/2021/03/2020-CP-Austria-EN.pdf

https://www.statistik.at/en/statistics/population-and-society/population/population-stock/population-at-beginning-of-year/quarter

https://ec.europa.eu/eurostat/databrowser/view/tessi190/default/table?lang=en

https://hdr.undp.org/system/files/documents/global-report-document/hdr2023-24reporten.pdf

http://unstats.un.org/unsd/geoinfo/geonames

https://www.bbc.com/news/world-europe-17405422

https://www.cia.gov/the-world-factbook/countries/austria

https://ec.europa.eu/info/business-economy-euro/euro-area/euro/eu-countries-and-euro/austria-and-euro_en