Adams, S., & Cozma, R. (2012). Health care reform coverage improves in 2009-10 over Clinton era. Newspaper Research Journal, 32, 24-39.
 Bennett, W. L. (1990). Toward a theory of press-state relations in the United States. Journal of Communication, 40, 103-125.
 Borah, P. (2011). Conceptual issues in framing theory: A systematic examination of a decade’s literature. Journal of Communication, 61, 246-263. doi:10.1111/j.1460-2466.2011.01539.x
 Conway, B. A. (2012). Addressing the “medical malady”: Second-level agenda setting and public approval of “Obamacare”. Paper presented at the annual meeting of the International Communication Association (ICA), Phoenix, AZ.
 Health insurance reform and medicare: Making medicare stronger for America’s. HealthReform. gov. Department of Health and Human Services, Office of Health Reform.
 Hillback, E., Dudo, A., Wijaya, R., Dunwoody, S., & Brossard, D. (2008). News leads and news frames in stories about stem cell research. Paper presented at the in Association for Education in Journalism & Mass Communication (AEJMC), Chicago, IL.
 Entman, R. M. (2003). Cascading activation: Contesting the White House’s frame after 9/11,” Political Communication, 20, 415-432.
 Entman, R. M. (1993). Framing: Toward clarification of a paradigm. Journal of Communication, 43, 51-58.
 Fahmy, S., Wanta, W., Johnson, T., & Zhang, J. (2011). The Path to War: Exploringa second-level agenda building analysis examining the relationship among the media, the public and the president. International Communication Gazette, 73, 322-342.
 Fahmy, S., Relly, J. E., & Wanta, W. (2010). President’s power to frame stem cell views limited. Newspaper Research Journal, 31, 62-74.
 Gandy Jr., O. H. (1982). Beyond agenda-setting: Information subsidies and public policy. Norwood, NJ: Ablex.
 Holan, A. D. (2009). Health care reform: A simple explanation. Politi-Fact.com
 Hillback, E. Dudo, A., Wijaya, R., Dunwood, S., & Brossard, D. (2008). News leads and news frames in stories about stem cell research. Paper presented at the Association for Education in Journalism & Mass Communication (AEJMC), Chicago, IL.
 Johnson, T., & Wanta, W. (1996). Influence dealers: A path analysis model of agenda building during Richard Nixon’s war on drugs. Journalism & Mass Communication Quarterly, 73, 181-194.
 Klein, E. (2009). Health care reform for beginners: The many flavors of the public plan. Washingtonpost.com
 Lambert, C. A., & Wu, D. (2011). Influencing forces or mere interview sources? What media coverage about health care means for key constituencies. Paper presented at the in Association for Education in Journalism & Mass Communication (AEJMC), St Louis, MO.
 Lang. G. E., & Lang K. (1983) The battle for public opinion: The president, the press and the polls during Watergate. New York: Columbia University press.
 McManus, J. H. (1992). What kind of commodity is news. Communication Research, 19, 787-805. doi:10.1177/009365092019006007
 Nisbet, M. C., & Lewenstein, B. V. (2002). Biotechnology and the American media: The policy process and the elite press, 1970 to 1999. Science Communication, 23, 359-391.
 Obama, B. (2008). One month to go: Focus on health care [speech transcript].
 Obama, B. (2009). Inaugural address [speech transcript].
 Pew Research Center for the People, & The Press. (2009). Health care debate seen as rude and disrespectful.Washington, DC: Author.
 Potter, W. J., & Levine-Donnerstein, D. (1999). Rethinking reliability and validity in content analysis. Journal of Applied Communication Research, 27, 258-284. doi:10.1080/00909889909365539
 Ragas, M. (2012). Issue and stakeholder intercandidate agenda setting among corporate subsidies. Journalism & Mass Communication Quarterly, 89, 91-111. doi:10.1177/1077699011430063
 Wanta, W., & Kalyango, Y. (2007). Terrorism and Africa: A study of agenda building in the United States. International Journal of Public Opinion Quarterly, 19, 434-450. doi:10.1093/ijpor/edm028
 Wanta, W., Stephenson, M. A., Turk. J. V., & McCombs, M. E. (1989). How president’s state of the union talk influenced news media agendas. Journalism Quarterly, 66, 537-541.
 Wanta, W., & Foote, J. (1994). The president-news media relationship: A time series analysis of agenda-setting, Journal of Broadcasting & Electronic Media, 38, 437-448. doi:10.1080/08838159409364277
 Wu, H. D., & Lambert, C. A. (2010). Mediated struggle in a bill-making process: Howsources shaped news coverage about health care reform. Paper presented at the in Association for Education in Journalism & Mass Communication (AEJMC), Denver, CO.