@book { EthicalLiberalisminContemporarySocieties,
    title = "Ethical Liberalism in Contemporary Societies",
    author = "Krzysztof {Wojciechowski} and Jan C. {Joerden}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1106775"
}