@book { StraeinsAll39JenseitsdesSternenschleiers,
    title = "Straße ins All 39: Jenseits des Sternenschleiers",
    author = "Wilfried A. {Hary}",
    year = "2021",
    publisher = "Uksak E-Books",
    address = "Lengerich, Deutschland",
    url = "https://uksakebooks.grin.com/document/1012781"
}