- 11th International Conference on Environmental, Cultural, Economic & Social Sustainability / Copenhagen, Denmark / 21 – 23 January 2015
- 6th International Conference on Climate Change: Impacts and Responses / Reykjavik, Iceland / 27 -28 June 2014
- 10th International Conference on Environmental, Cultural, Economic & Social Sustainability / Split, Croatia / 22 – 24 January 2014
- North Karelia Biosphere Reserve’s 20th Anniversary Pearls of the Coniferous Forest Conference / Joensuu, Finland /30 October – 2 November 2012
- 7th International Symposium on Environmentally Conscious Design and Inverse Manufacturing / Kyoto, Japan / 30 November – 2 December 2011
- 2nd International Conference on Sustainable Future of Human Security / Kyoto, Japan / 8 – 9 October 2011
- 2nd International Symposium: Kyoto University Global COE Program “Energy Science in the Age of Global Warming – Toward CO2 Zero-emission -” / Kyoto, Japan / 19 – 20 2010