@Book{OL5119851M,
    title: {Japanese illustrated},
    author: {Edward A. Schwarz},
    publisher: {Shufunotomo},
    year: {1974},
    place: {Tokyo},
}

@Book{OL5528862M,
    title: {Japanese in a nutshell},
    author: {Takeshi Hattori},
    publisher: {Institute for Language Study; exclusive distributors: Doubleday, Garden City, N.Y.},
    year: {1967},
    place: {Montclair, N.J},
}

@Work{OL233611W,
    title: {Hossfeld's Japanese grammar},
    author: {Henry J. Weintz},
    first_publish_year: {1904}
}

@Work{OL10331862W,
    title: {The first course in the study of the Japanese language},
    author: {Koichi Hoshina},
    first_publish_year: {1900}
}

@Work{OL1097333W,
    title: {A simplified grammar of the Japanese language},
    author: {Basil Hall Chamberlain},
    first_publish_year: {1886}
}

@Work{OL107118W,
    title: {A grammar of the Japanese spoken language},
    author: {W. G. Aston},
    first_publish_year: {1888}
}

@Author{OL18111A,
    name: {W. G. Aston},
    birth_date: {1841}
    , death_date: {1911}
}