Klein Bronfman, M. 2005. International law and sustainable development : past achievements and future challenges, edited by Alan Boyle and David Freestone, Oxford : Oxford University Press, 1999. Estudios Internacionales. 38, 149 (ene. 2005), p. 131–135. DOI:https://doi.org/10.5354/0719-3769.2005.14527.