"Congress asks Obama official to clarify testimony on unions" by Andrew Seidman, Los Angeles Times, July 7, 2011, Retrieved 2011-07-08
mediamatters.org
"Beck, right-wing media bring Mao attack to "manufacturing czar" Bloom, ignoring conservatives who have cited Mao", MediaMatters.org, October 20, 2009, Retrieved 2011-07-08
"Federal government made decisions about closing auto dealerships based on race and gender" by Mark Hemingway, San Francisco Examiner, July 21, 2010, Retrieved 2011-07-08Archived 2012-06-15 at the Wayback Machine
Saporito, Bill (29 April 2010). "The 2010 Time 100". Time Magazine. Archived from the original on 2 May 2010. Retrieved 13 August 2010.
"Federal government made decisions about closing auto dealerships based on race and gender" by Mark Hemingway, San Francisco Examiner, July 21, 2010, Retrieved 2011-07-08Archived 2012-06-15 at the Wayback Machine
wesleyan.edu
Layton, Lyndsey (2010). "Tough Negotiator". Wesleyan Magazine. No. 1. Archived from the original on 5 August 2012. Retrieved 13 August 2010.