• Osaka University
  http://www.osaka-u.ac.jp/
•  Graduate School of Engineering , Osaka University
  http://www.eng.osaka-u.ac.jp/
• Division of Sustainable Energy and Environmental Engineering, Graduate School of Engineering, Osaka University
  http://www.see.eng.osaka-u.ac.jp/
• Osaka University engineering graduate course IC tag guidance system
  Downloaded here.
• Osaka University engineering graduate course IC tag roadside tree administration system
  Downloaded here.

Others

• "Introduction to CIM -Change of Construction Production System", by Prof. Nobuyoshi Yabuki, Rikoh Tosho Co., Ltd., 2016
  https://www.rikohtosho.co.jp/book/1387
• ICCBEI 2015
  http://www.iccbei.com/
• ICCCBE 2016
  http://www.see.eng.osaka-u.ac.jp/seeit/icccbe2016/
• AGCEI
  http://www.see.eng.osaka-u.ac.jp/seeit/agcei/
• Committee on Civil Engineering Informatics (CCEI),
  Japan Society of Civil Engineers (JSCE)
  http://committees.jsce.or.jp/cceips/
• Ex Yabuki Laboratry of Muroran Inst of Tech Homepage
  http://y-f-lab.jp/muroran/index.html