@book { DieRckkehrderNautilusOperationNautilusZwlfterRoman, title = "Die Rückkehr der Nautilus: Operation Nautilus – Zwölfter Roman", author = "Wolfgang {Hohlbein}", year = "2018", publisher = "dotbooks Verlag", address = "München, Germany", url = "https://www.dotbooks.de/document/454505" }