|   | Five Challenges for the Future of Media-Effects Research | PATTI M. VALKENBURG 
 JOCHEN PETER1 |  | 2013 | 
		|   | The Contingency of the Mass Media’s Political Agenda Setting Power: Toward a Preliminary Theory | Stefaan Walgrave 
  
 Peter Van Aelst |  | 2006 | 
		|   | Framing, Agenda Setting, and Priming: The Evolution of Three Media Effects Models | Dietram A. Scheufele 
 David Tewksbury |  | 2007 | 
		|   | Framing Bias: Media in the Distribution of Power | Robert M. Entman |  | 2005 | 
		|   | A New Look at Agenda-Setting Effects—Comparing the Predictive Power of Overall Political News Consumption and Specific News Media Consumption Across Different Media Channels and Media Types | Jesper Stromb ¨ ack 
 Spiro Kiousis |  |  | 
		|   | How to Evaluate It: The Role of Story-Evaluative Tone in Agenda Setting and Priming | Tamir Sheafer |  | 2007 | 
		|   | The Evolution of Agenda-Setting  Research: Twenty-Five Years in the  Marketplace of Ideas | Maxwell E. McCombs 
 Donald L.  Shaw |  | 1993 | 
		|   | The Contingency of the Mass Media’s Political Agenda Setting Power: Toward a Preliminary Theor | Stefaan Walgrave 
  
 Peter Van Aelst |  | 2000 |