Scarborough, Benjamin (2006-09-24), Response to N3164, "PROPOSING TO SUPPLEMENT WITH THE SPECLAL SCRIP AND CHARACTER FOR Uyghur Orkhun to ISO/IEC 10646"
Moore, Lisa (2007-02-08), "Action item 110-A100", UTC #110 Minutes, Follow up with the authors of L2/06-392 to better understand the script that they are proposing.
Anderson, Deborah; Whistler, Ken; Pournader, Roozbeh; Liang, Hai (2021-10-01), "8. Old Turkic", Recommendations to UTC #169 October 2021 on Script Proposals