１）UN DESA, 2019 Revision of World Population Prospects, UN, 2019

２）WMO, The Global Climate in 2015–2019, WMO, 2019

３）Daniel H. Rothman, Thresholds of catastrophe in the Earth system, Science Advances 20 Sep 2017:Vol. 3, No. 9（https://advances.sciencemag.org/content/3/9/e1700906.full）

４）210 OXFAM BRIEFING PAPER, 18 JANUARY 2016, AN ECONOMY FOR THE 1%, （pdf：https://www-cdn.oxfam.org/s3fs-public/file_attachments/bp210-economy-one-percent-tax-havens-180116-en_0.pdf）

５）J.ロックストローム, 武内 和彦 (監修),『小さな地球の大きな世界』, 丸善出版, 2018

６）World Conservation Strategy;Living Resource Conservation for Sustainable Development (http://www.a21italy.it/medias/31C2D26FD81B0D40.pdf)

７）上記５）に同じ

８）UNEP, 地球環境戦略研究機関(IGES)翻訳,　『フロンティア2018/2019　新たに懸念すべき環境問題』, URL: https://iges.or.jp/jp/publication_documents/pub/bookchapter/jp/10343/Frontiers2018-19_j_nitrogen_FINAL.pdf

９）Sutton et al. 2011, The European Nitrogen Assessment: Sources, Effects and Policy Perspectives, Cambridge University Press, New York

10）上記８）に同じ

11）Mario Pezzini, “An emerging middle class”; http://oecdobserver.org/news/fullstory.php/aid/3681/An_emerging_middle_class.html

12）Daniel Kahneman and Angus Deaton, High income improves evaluation of life but not emotional well-being, Princeton University, 2010

13）内閣府,『平成23年度国民生活選好度調査』, 2011