Guerrieri, P., & Padoan, P.C. (2007). “Modelling ICT as a General Purpose Technology: Evaluation Models and Tools for Assessment of Innovation and Sustainable Development at the EU Level.” Collegium 35 (Spring Special Edition).

Hughes, Barry B., and Mohammod T. Irfan. 2007. “Assessing Strategies for Reducing Poverty.” International Studies Review 9 (4): 690–710. doi:10.1111/j.1468-2486.2007.00731.x.

Authors: Barry B. Hughes and Mohammod T. Irfan

United Nations Environment Programme (UNEP). 2007. Global Environment Outlook: Environment for Development (GEO4). Nairobi, Kenya: United Nations Environment Programme.

Rothman, Dale S., John Agard, and Joseph Alcamo (coordinating lead authors). 2007.

“The Future Today.” In United Nations Environment Programme, Global Environment Outlook: Environment for Development (GEO4). Nairobi, Kenya: United Nations Environment Programme, 397−454.

Authors: Dale S. Rothman, John Agard, and Joseph Alcamo

Hughes, Barry B. 2006. "UNEP GEO4 Driver Scenarios Using IFS with Pardee." Working paper 2006.07.18. Pardee Center for International Futures, Josef Korbel School of Global and Public Affairs, University of Denver, Denver, CO.

Hughes, B. B., & Johnston, P. D. (2005). Sustainable futures: Policies for global development in a global knowledge society. Futures, 37(8), 813–831. https://doi.org/10.1016/j.futures.2005.01.017

Global sustainable development is the overarching challenge for social and economic policy today. The paper elaborates the concept of sustainable development, identifies some of the levers and policies that might help attain it, describes a modeling system used for analysis, and presents the results of evaluating the impacts of policies and an integrated scenario built upon them.

Hughes, Barry B., and Peter D. Johnston. 2005. “Sustainable Futures: Policies for Global Development.” Futures 37 (8): 813–831.

United States National Intelligence Council (US NIC). 2004. Mapping the Global Future: Report of the National Intelligence Council’s 2020 Project. Washington, DC: United States National Intelligence Council.

Hughes, Barry B. 2004. "Forecasting the Human Development Index." Working paper 2004.02.23. Pardee Center for International Futures, Josef Korbel School of Global and Public Affairs, University of Denver, Denver, CO.

Hughes, Barry B. 2003.