@book { SwissSettlersinNewZealand,
    title = "Swiss Settlers in New Zealand",
    author = "Joan {Waldvogel}",
    year = "2018",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b13282",
    url = "https://www.peterlang.com/document/1110550"
}