Lynch, Sarah N «New York Stock Exchange to pay $4.5 million to settle SEC charges». Reuters [Washington], 5-2014. «The New York Stock Exchange agreed on Thursday to pay $4.5 million to settle charges brought by U.S. securities regulators that the exchange flouted its own rules, marking the latest crackdown on violations of market structure rules.»
sec.gov
«SEC.gov». Arxivat de l'original el July 15, 2011. [Consulta: 6 setembre 2017].