1. Statistisches Bundesamt: 7,9 Millionen schwerbehinderte Menschen leben in Deutschland (2020). https://www.destatis.de/DE/Presse/Pressemitteilungen/2020/06/PD20_230_227.html. Accessed 30 Oct 2021
2. Statistisches Bundesamt: Bis 2035 wird die Zahl der Menschen ab 67 Jahre um 22% steigen (2021). https://www.destatis.de/DE/Presse/Pressemitteilungen/2021/09/PD21_459_12411.html. Accessed 30 Oct 2021
3. The European Parliament and the Council of the European Union: Directive (EU) 2016/2102 of the European Parliament and of the Council of 26 October 2016 on the accessibility of the websites and mobile applications of public sector bodies (Text with EEA relevance) (2016)
4. The European Parliament and the Council of the European Union: Directive (EU) 2019/882 of the European Parliament and of the Council of 17 April 2019 on the accessibility requirements for products and services (Text with EEA relevance) (2019)
5. Seyfarth Shaw LLP: 2019 Was Another Record-Breaking Year for Federal ADA Title III Lawsuits (2020). https://www.adatitleiii.com/2020/02/2019-was-another-record-breaking-year-for-federal-ada-title-iii-lawsuits/. Accessed 30 Oct 2021