@book { JustizundJustizverfassungJudiciaryandJudicialSystem,
    title = "Justiz und Justizverfassung- Judiciary and Judicial System",
    author = "Frank L. {Schäfer} and Werner {Schubert}",
    year = "2013",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-03624-4",
    url = "https://www.peterlang.com/document/1047335"
}