@book { EffectsofFrequencyinClassroomSecondLanguageLearning,
    title = "Effects of Frequency in Classroom Second Language Learning",
    subtitle = "Quasi-experiment and Stimulated-recall Analysis",
    author = "Tomoko {Tode}",
    year = "2008",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1104358"
}