@book { FromMicrotoNanotechnology,
    title = "From Micro- to Nanotechnology",
    author = "Martin {Riffelmacher}",
    year = "2003",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832465704",
    url = "https://m.diplom.de/document/221964"
}