INFOTERRA: Article: Wackernagel et al., Tracking the ecological overshoot of thehuman economy
The above-titled article was published in the Proceedings of the National
Academy of Sciences last year
<http://www.pnas.org/cgi/content/abstract/142033699v1>.
A digital version of this can now be downloaded at:
http://www.pnas.org/cgi/reprint/142033699v1.pdf
Ashwani
Vasishth vasishth@usc.edu
http://www-scf.usc.edu/~vasishth
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