@book { SupportingIndependentLanguageLearning,
    title = "Supporting Independent Language Learning",
    subtitle = "Issues and Interventions",
    author = "Terry {Lamb} and Hayo {Reinders}",
    year = "2006",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1100896"
}