См.: James B. Steward, «Working All Day for the IRS», New York Times, February 17, 2012, доступно по адресу: http://www.nytimes.com/2012/02/18/business/working-all-day-for-the-irs-common-sense.html?pagewanted=1&ref=jamesbstewart (дата обращения 03.03.2012).