@book { EmissariesofJustice,
    title = "Emissaries of Justice",
    subtitle = "Courageous Searchers for Missing Persons",
    author = "Hugo G. {Walter}",
    year = "2025",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    url = "https://www.peterlang.com/document/1508577"
}