Fronteiras planetárias (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Fronteiras planetárias" in Portuguese language version.

refsWebsite

Global rank Portuguese rank

1stockholmresilience.org

low place

low place

97^th place

116^th place

1,115^th place

1,698^th place

stockholmresilience.org

Rockström, J; Steffen, WL and 26 others (2009). «Planetary Boundaries: Exploring the Safe Operating Space for Humanity» (PDF). Ecology and Society. 14 (2). 32 páginas

ucsb.edu

nceas.ucsb.edu

Molina 2009. Planetary boundaries: A series of commentaries in Nature reports climate change on the planetary boundaries concept set out in the original paper.

un.org

United Nations Secretary-General’s High-Level Panel on Global Sustainability (2012). Resilient People, Resilient Planet: A future worth choosing. (.pdf). New York: United Nations. p. 24. Consultado em 30 de janeiro de 2012