@book { Cosmica1,
    title = "Cosmica 1",
    author = " {Tokihara} and Maxim {Simonenko} and Lisa-Marie {Kersting}",
    year = "2021",
    publisher = "Selfpublishing",
    address = ", Deutschland",
    url = "https://tolino.openpublishing.com/document/1038678"
}