Toolkit for Systematic Educational Dialogue Analysis V9
Henessy, S. & Kersher, R. Translated jointly by Aramaki, K., et al.
Camtree Digital Library, Cambridge University
https://camtree.org/learn/t-seda/t-seda-%e6%95%99%e8%82%b2%e5%af%be%e8%a9%b1%e3%81%ae%e5%ae%9f%e8%b7%b5%e3%82%92%e6%8e%a2%e7%a9%b6%e3%81%99%e3%82%8b/