བསམ་ཡས། Bsam yas pillar inscription

For full bibliography: Iwao, Kazushi, Hill, Nathan, Hoshi, Izumi, & Imaeda, Yoshiro. (2009). Old Tibetan Inscriptions, see Concordance.

Richardson (1985)

A Corpus of Early Tibetan Inscriptions (London: Royal Asiatic Society, 1985).

Iwao, Hill and Imaeda (2009)

Old Tibetan Inscriptions, edited by Kazushi IWAO, Nathan HILL, Tsuguhito TAKEUCHI, with the collaboration of Izumi HOSHI Yoshiro IMAEDA (Tokyo, 2009)

Willis (2013) 231-59

From World Religion to World Dominion: Trading, Translation and Institution-building in Tibet in Religions and Trade Religious Formation, Transformation and Cross-Cultural Exchange between East and West, edited by Peter Wick and Volker Rabens (Leiden: Brill, 2013)