Yoko Yato, Koji Yanagida, Takushi Hayashi. Promoting the Creation of Universally Designed Playgrounds -Activities of “The Universal Design Project for Playgrounds”-. The 3rd International Conference for Universal Design in HAMAMATSU 2010, Program and Proceedings. 2010
Koji Yanagida, Kyoko Tokuda. Investigation and Improvement Program of the Universal Design at the 26th National Urban Greenery Fair in Okayama - Utilization of Persona and Scenario Methodologies -. The 3rd International Conference for Universal Design in HAMAMATSU 2010, Program and Proceedings. 2010