Kalender https://www.konrad-adenauer.de/kalender/?tx_kasbase_calendar%5Baction%5D=year&tx_kasbase_calendar%5Bcontroller%5D=Calendar&tx_kasbase_calendar%5BcurrMonth%5D=12&tx_kasbase_calendar%5BcurrYear%5D=1959&tx_kasbase_calendar%5Bday%5D=1&cHash=c9fab2ad2c47bef3f78793d5c82112a2
Strobel: "Stuttgarter Nachrichten", "Zeit", "Fr.