9th International Conference on EcoBalance (9th ICEB)—towards and beyond 2020, November 9–12, 2010, Tokyo, Japan - Keisuke Nansai; Yuki Kudoh; Hiroki Hondo; Kiyotada Hayashi; Kazuyo Matsubae; Kenichi Nakajima; Shinsuke Murakami; Masaharu Motoshita; Seiji Hashimoto; Minako Hara; Michiyasu Nakajima; Rokuta Inaba; et al. (The International Journal of Life Cycle Assessment, 2011)