@book { SpectralSea,
    title = "Spectral Sea",
    author = "Stephen G. {Nichols} and Joachim {Küpper} and Andreas {Kablitz}",
    year = "2017",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    doi = "10.3726/b11113",
    url = "https://www.peterlang.com/document/1055523"
}