@book { EndangeredLanguagesKnowledgeSystemsandBeliefSystems,
    title = "Endangered Languages, Knowledge Systems and Belief Systems",
    author = "David {Hirsh}",
    year = "2013",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    doi = "10.3726/978-3-0351-0503-2",
    url = "https://www.peterlang.com/document/1052864"
}