@book { FestschriftfrGerhardWolf,
    title = "Festschrift für Gerhard Wolf",
    author = "Thomas {Bode} and Martin {Mrosk} and Nikolaus {Wrage}",
    year = "2018",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b15206",
    url = "https://www.peterlang.com/document/1057115"
}