1. Aggarwal, R., & Lucey, B. M. (2005). Psychological barriers in the gold market: Evidence from futures trading. Journal of Financial Economics, 76(2), 221-254.
2. Baur, D., & McDermott, T. (2009). Is Gold a Safe Haven? International Evidence. Emerging Markets: Finance eJournal. https://doi.org/10.2139/ssrn.1516838.
3. Butler, J. (2012). Gold: The world's money. John Wiley & Sons.
4. Fan Fei (2010). Disentangling the Price Movement of Gold after the Bretton-Woods System. Journal of Economics and Finance, 34(3), 265-280.
5. Feldstein, M. S. (1978). The price of gold: Is it a good hedge against inflation?. The American Economic Review, 68(5), 781-791.