@book { AnthroposophyandScience,
    title = "Anthroposophy and Science",
    author = "Peter {Heusser}",
    year = "2016",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-06753-8",
    url = "https://www.peterlang.com/document/1064005"
}