^Rui Chuanming (December 2014). "Manichaeism Dunhuang and Turpan Manuscript Translation and Research". Eurasian History and Culture Library (in Simplified Chinese). Lanzhou: 兰州大学出版社. ISBN 9787311046682.
^Tekin, Talat (1993). Irk bitig (the book of omens)(PDF). Wiesbaden: Otto Harrassowitz. ISBN 978-3-447-03426-5.