Hao Chen: Baz Qaγan and the transformation of Toquz Oγuz. In: Chronica. pp. 43-50. (2018)
Hao Chen: Competing narratives : a comparative study of Chinese sources with the old Turkic inscriptions. In: Competing narratives between nomadic people and their sedentary neighbours : papers of the 7th International conference on the Medieval history of the Eurasian steppe. Nov. 9-12, 2018, Shanghai University, China 53. pp. 59-65. (2019)
Hao Chen: Bark : a study on the spiritual world of the early Türks. In: Ideas behind symbols - languages behind scripts : proceedings of the 60th Meeting of the Permanent International Altaistic Conference (PIAC), August 27- September 1, 2017 Székesfehérvár, Hungary 52. pp. 15-20. (2018)