2011 “Participatory Democracy in Action: A comparative study of the Zapatistas and the Movimento Sem Terra”, with María Elena Martinez and Peter Rosset. Latin American Perspectives 38.1: 102-119.
2003 with the boron collective, mass action handbook getting your community on the road and into the street
2006 “grumpywarriorcool: what makes our movements white?” in Igniting a Revolution: Voices In Defense of Mother Earth, ed. Anthony J. Nocella & Steven Best. AK Press, Oakland.
2004 “how can anti-imperialism not be anti-racist?: a critical impasse in the anti-globalization movement” Journal of World Systems Research 10.1. Winter 2004.