Ray, Haraprasad (2000). “INDO-CHINESE DIPLOMATIC RELATIONS IN HISTORICAL PERSPECTIVE - THE SOUTH INDIAN CHAPTER”. Proceedings of the Indian History Congress. 61: 1093–1103. doi:10.2307/44144424. JSTOR44144424.
Sen, Tansen (2001). “In Search of Longevity and Good Karma: Chinese Diplomatic Missions to Middle India in the Seventh Century”. Journal of World History. 12 (1): 1–28. doi:10.1353/jwh.2001.0025. JSTOR20078877.
Ray, Haraprasad (2000). “INDO-CHINESE DIPLOMATIC RELATIONS IN HISTORICAL PERSPECTIVE - THE SOUTH INDIAN CHAPTER”. Proceedings of the Indian History Congress. 61: 1093–1103. doi:10.2307/44144424. JSTOR44144424.
Sen, Tansen (2001). “In Search of Longevity and Good Karma: Chinese Diplomatic Missions to Middle India in the Seventh Century”. Journal of World History. 12 (1): 1–28. doi:10.1353/jwh.2001.0025. JSTOR20078877.