@book { EthikinderPrnatalenMedizin,
    title = "Ethik in der Pränatalen Medizin",
    author = "Florian {Steger} and Jan C. {Joerden} and Andrzej M. {Kaniowski}",
    year = "2015",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-06408-7",
    url = "https://www.peterlang.com/document/1049872"
}