ARTICLES
1. Transportation for Illinois Coalition, "Federal Funding for Rail Passenger Service: A White Paper from the Transportation for Illinois Coalition," Transportation for Illinois Coalition, http://www .tficillinois.org/pdf/Amtrak%20white%20paper.pdf (accessed June 1, 2008).
2. Eric Helleiner, Understanding the 2007-2008 Global Financial Crisis: Lessons for Scholars of International Political Economy, Annual Review of Political Science 14 (2011): 67-87, at http://www.annualreviews.org/doi/abs/10.1146/annurev-polisci-050409-112539 (accessed January 13, 2013).