Hu, X., L. Xia, and L. Cao. “A New Sogdian Fragment of the Avalokiteśvaraikādaśamukhadhāraṇī from the Tuyoq Grottoes in Turfan”. JAOS, vol. 142, no. 2, June 2022, pp. 267–272, doi:10.7817/jaos.142.2.2022.ar012.