Li Hongwei 李宏伟; Xie Yanming 谢延明 (16 September 2011). "锁阳城遗址形制及相关遗存初探" [A preliminary investigation on Suoyang City ruins and related sites]. The Silk Road (in Chinese). ISSN1005-3115. Archived from the original on 23 January 2019. Retrieved 23 January 2019.
gov.cn
"国务院关于公布第四批全国重点文物保护单位的通知". State Council of China. 20 November 1996. Archived from the original on 16 April 2017. Retrieved 24 January 2019.
Li Hongwei 李宏伟; Xie Yanming 谢延明 (16 September 2011). "锁阳城遗址形制及相关遗存初探" [A preliminary investigation on Suoyang City ruins and related sites]. The Silk Road (in Chinese). ISSN1005-3115. Archived from the original on 23 January 2019. Retrieved 23 January 2019.
Li Hongwei 李宏伟; Xie Yanming 谢延明 (16 September 2011). "锁阳城遗址形制及相关遗存初探" [A preliminary investigation on Suoyang City ruins and related sites]. The Silk Road (in Chinese). ISSN1005-3115. Archived from the original on 23 January 2019. Retrieved 23 January 2019.
Zhou (2014), p. 655. Zhou, Zhenhe, ed. (2014). 中国行政区划通史 三国两晋南朝卷 [General History of Chinese Administrative Divisions: Three Kingdoms, Jin dynasty, and the Southern Dynasties] (1st ed.). Shanghai: Fudan University Press. ISBN9787309055931. OCLC187711320.