1. Feasibility of cooling the earth with a cloud of small spacecraft near the inner Lagrange point;Angel;Proceedings of the National Academy of Sciences of the USA,2006
2. Beyond resistance: a response to Žižek's critique of Foucault's subject of freedom;Armstrong;Parrhesia-A Journal of Critical Philosophy,2008
3. Another step, another direction: a response to Žižek's “Why Heidegger made the right step in 1933;de Beistegui;International Journal of Zizek Studies,2007