@book { UntersuchungderLINQFunktioneninC30,
    title = "Untersuchung der LINQ Funktionen in C# 3.0",
    author = "Dirk {Reske}",
    year = "2010",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783836645294",
    url = "https://m.diplom.de/document/227738"
}