https://archive.org/details/ian-mc-ewan-was-ist-ein-gelungenes-leben-sternstunde-philosophie-srf-kultur
https://archive.org/details/klaus-kinski-sechs-gramm-caratillo-die-nacht-allein
https://archive.org/details/der-schatten-der-moderne-frank-stoner
https://archive.org/details/donauzivilisation-alteuropa-jonas-hopf