@book { ConsideringthePossibilityofLifeonMars,
    title = "Considering the Possibility of Life on Mars",
    author = "Kimberly {Wylie}",
    year = "2006",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783638544702",
    url = "https://www.hausarbeiten.de/document/60903"
}