http://www.etftrends.com/2013/01/volatility-etfs-slide-vix-drops-below-14-after-employment-report/

http://www.reuters.com/article/2013/01/04/us-column-wasik-volatility-idUSBRE9030MP20130104?feedType=RSS&feedName=PersonalFinance&rpc=43

http://www.bloomberg.com/news/2013-01-03/oil-options-volatility-falls-as-futures-trade-in-narrow-range.html

http://www.businessinsider.com/morgan-creek-capital-management-presentation-2013-1

http://www.automatedtrader.net/real-time-dow-jones/122549/2nd–ice-outgrew-futures-rivals-in-2012

http://www.bloomberg.com/news/2013-01-03/jpmorgan-and-bofa-get-two-year-delay-in-dodd-frank-swaps-pushout.html

http://www.minyanville.com/trading-and-investing/options/articles/How-to-Play-the-Volatility-of/1/3/2013/id/47123

https://theoptionsinsider.com/industry/?p=100006281&qcABC=1

http://www.cnbc.com/id/100352607

http://www.bloomberg.com/news/2013-01-03/u-s-stock-options-with-biggest-changes-in-implied-volatility.html?cmpid=yhoo

http://dealbook.nytimes.com/2013/01/03/banks-face-new-checks-on-derivatives-trading/

http://www.tradersmagazine.com/news/clearing-cme-dtcc-swap-charges-swaps-record-keeping-110691-1.html