@book { ImSommerdesMordes,
    title = "Im Sommer des Mordes",
    author = "Ina {May}",
    year = "2013",
    publisher = "TUBUK.digital",
    address = "München, Deutschland",
    doi = "10.3239/9783955950224",
    url = "https://tubuk.openpublishing.com/document/262434"
}