@book { TopographicalMeasurementsofWaterWavesataMatrixofMeasuringPoints,
    title = "Topographical Measurements of Water Waves at a Matrix of Measuring Points",
    author = "Peter {Vennemann}",
    year = "2002",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    url = "https://m.diplom.de/document/220180"
}