[2003d-en] Kyoto, Johannesburg, Bagdad, A postscript to "What is political ecology", International Journal of Political economy, vol 34, n° 1, spring 2004.
[2003d-en2] "Johannesburg and beyond : A political ecology perspective" in Joachim H. (ed.) Sustainable development - Past Conflicts and Future Challenges. Taking Stock of the Sustainable Discourse, Westfälisches Dampfboot, Mûnster, 2008.