This English version is provided for convenience. The German version is legally binding. Last updated October 2026.
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This website uses only one technically necessary cookie. It is called pll_language, stores the language you have chosen and is deleted after one year. Under section 25(2) no. 2 of the German Telecommunications Digital Services Data Protection Act (TDDDG), no consent is required for this cookie. The website uses no analytics, tracking or advertising cookies and does not embed third-party content that sets cookies. The fonts are served locally from this website's own server. If this changes, I will update this page and ask for your consent before any non-essential cookies are set.