A selection of papers and articles, and a video appearance

Futureproofing our infrastructure with the Ecological Footprint (pdf, 208 kB)
Originally published at CSR-Compass in the "Voice of Stakeholders" column.
November 2007

The Ecological Footprint of Biofuels (unpublished draft) (pdf, 140 kB)
September 2007

Interview with BizWise TV (November 2006) on the topic of Triple Bottom Line reporting (Quicktime, 14.3 MB).
Also available in Windows Media, 8.2 MB.