Bulling, A.; Chronology, A. (1960). "The Decoration of Mirrors of the Han Period". Artibus Asiae. Supplementum. 20: 3–L. doi:10.2307/1522594. JSTOR1522594.
Bulling, A.; Chronology, A. (1960). "The Decoration of Mirrors of the Han Period". Artibus Asiae. Supplementum. 20: 3–L. doi:10.2307/1522594. JSTOR1522594.