- http://www.historyfiles.co.uk/FeaturesFarEast/ChinaIntro.htm
- http://www.mdidea.com/archeology/herbalists/SuiTangFiveDynasties.html
- http://www.hewiki.com/view/51631.htm
- http://www.cristoraul.com/ENGLISH/readinghall/UniversalHistory/CHINA/B-SHANG_DYNASTY.html
- http://history.cultural-china.com/en/46History4202.html
- http://natris2007.blogspot.com/2008_01_01_archive.html
- https://en.wikipedia.org/wiki/Xiao_Jiahttp://www.cristoraul.com/ENGLISH/readinghall/UniversalHistory/CHINA/B-SHANG_DYNASTY.html
- http://www.hewiki.com/view/363513.htm
- http://www.hewiki.com/view/322859.htm
- History Alive!: The Ancient World. Palo Alto, CA: Teachers' Curriculum Institute, 2011. Print