Sugiyama, Taishi(The Canon Institute of Global Studies (CIGS). International Scientific and University Conference. "Climate Change and CO2 Emission Reduction", 2017-07-13)
Toichi, Tsutomu(The Institute of Energy Economics, Japan. International Scientific and University Conference. "Climate Change and CO2 Emission Reduction" 12-13 July, 2017, 2017-07-12)