Ariel Macaspac Penetrante Editor

Gunnar Sjöstedt is Director of Studies at the Swedish Institute of International Affairs, Associate Professor of Political Science at the University of Stockholm, and a member of the steering committee of the Processes of International Negotiations Program at IIASA. He has published extensively on international negotiation on environmental and economic affairs.

Ariel Macaspac Penetrante is a research fellow in the Institute for Infrastructure and Resources Management at the University of Leipzig in Germany.