http://www.usatoday.com/story/money/business/2014/04/14/high-frequency-trading-cme-lawsuit/7708019/

http://www.cityam.com/article/1397522701/cme-wants-double-its-share-forex-trades-new-exchange

http://articles.chicagotribune.com/2014-04-13/business/ct-michael-lewis-hft-nabicht-oo-0413-20140413_1_high-frequency-trading-high-frequency-traders-a-wall-street-revolt

http://www.bloomberg.com/news/2014-04-14/nasdaq-ceo-says-michael-lewis-comments-on-hft-irresponsible-.html

http://www.ifre.com/derivatives-ice-to-clear-european-sovereign-cds/21141312.article

http://www.wallstreetsectorselector.com/2014/04/whats-the-message-coming-from-the-fear-index-vix/

http://thehill.com/blogs/on-the-money/banking-financial-institutions/203386-advocates-fear-sabotage-of-wall-st-rules

http://www.businessweek.com/news/2014-04-14/days-of-market-calm-seen-ending-in-hedge-fund-vix-bets-options

http://www.philly.com/philly/blogs/inq-phillydeals/West-Chester-investors-up-fight-against-US-regulator.html

http://www.huffingtonpost.com/david-paul/high-frequency-trading_b_5140147.html

http://www.bloomberg.com/news/2014-04-13/cme-gave-high-frequency-traders-peek-at-market-lawsuit-claims.html

http://www.bloomberg.com/news/2014-04-13/high-frequency-traders-set-for-curbs-as-eu-reins-in-flash-boys.html