@book { SprachlicheOrganisationderKommunikationimSeniorenChatFeierbend,
    title = "Sprachliche Organisation der Kommunikation im Senioren-Chat Feier@bend",
    author = "Sebastian {Krüger}",
    year = "2004",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    url = "https://m.diplom.de/document/223704"
}