@book { PrinciplesintheemergenceandevolutionoflinguisticfeaturesinWorldEnglishes,
    title = "Principles in the emergence and evolution of linguistic features in World Englishes",
    author = "Tobias {Weber}",
    year = "2014",
    publisher = "Anchor Academic Publishing",
    address = "Hamburg, Germany",
    url = "https://m.anchor-publishing.com/document/277323"
}