The major components of the International Futures (IFs) modeling system are extensively documented in working papers, and documentation of any given component is updated at intervals to reflect additions and refinements as well as connections to other system components. Because of its evolving nature, it is important to note working paper numbers and dates when using and citing model documentation.
O'Neill, Brian C. and Steve Hedden. 2019. "Xcel Energy carbon emissions targets and limiting warming to less than 2 degrees C." Frederick S. Pardee Center for International Futures, University of Denver, Denver, CO.
2019. Guarrieri, Thomas R. and Collin J. Meisel. "Extremists and unconventional weapons: examining the pursuit of chemical and biological agents." Behavioral Sciences of Terrorism and Political Aggression
Achievements and needs for the climate change scenarios framework. Plenary presentation at the Annual Meeting of the Integrated Assessment Modeling Consortium, Tsukuba, Japan. December 2, 2019.
Gao, Jing, and Brian C. O'Neill. 2019. “Data-driven spatial modeling of global long-term urban land development: The SELECT model.” Environmental Modelling & Software 119 (458-471) https://doi.org/10.1016/j.envsoft.2019.06.015.