- Global Value Chains Initiative (Duke University)
- http://www.globalvaluechains.org/index.html
- United Nations Commodity Trade Statistics Database (United Nations)
- http://comtrade.un.org/
- World Development Indicators (World Bank)
- http://data.worldbank.org/data-catalog/world-development-indicators
- Investment Cost Data (JETRO)
- http://www.jetro.go.jp/world/search/cost/
- United Nations Development Programme
- http://www.undp.org/content/undp/en/home.html
- International Labour Organizaton
- http://www.ilo.org/global/lang--en/index.htm
- SKIMA Project 関西大学 経済学部 後藤ゼミナール (Seminar)
- https://gotoken.wixsite.com/skima