1. Acworth, W. (2004). CFTC approves HedgeStreet Exchange. Futures Industry Magazine, March/April.
2. American Academy of Pediatrics. (1998). Teen Gambling Epidemic Linked to Risky Behavior. August.
3. World Income Components: Measuring and Exploiting Risk-Sharing Opportunities
4. Athanasoulis, S., Shiller, R., & van Wincoop, E. (1999). Macro markets and financial security. Federal Reserve Board of New York Economic Policy Review, April.