@book { AffirmingPsychosis,
    title = "Affirming Psychosis",
    author = "Paul {Matussek} and Peter {Matussek} and Jan {Marbach}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1102776"
}