@book { Technicalfeasibilitystudyonthechromiumrecoveryfromelectroplatingeffluents,
    title = "Technical feasibility study on the chromium recovery from electroplating effluents",
    author = "Daniel {Wiemken}",
    year = "2010",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    url = "https://m.diplom.de/document/227697"
}