Reinfeld, Fred
Treasures of the earth
Sterling, 1954
 Buku Teks
Treasures of the Shosoin
Asahi Shimbun Publishing, 1965
 Buku Referensi
C. M. Bhandari
Saving Angkor
White Orchid Press, 1995
 Buku Teks SO
Rare treasures of the gyunggak collection
 Artikel Jurnal
Clark, Michael
Cultural treasures of the internet
Prentice-Hall, 1995
 Buku Teks SO