• Ansolabehere Stephen & Shanto Iyengar, Going Negative. How Political Advertisements Shrink & Polarize the Electorate, 1995, The Free Press. 
  • GangHeong Lee & Joseph N. Cappella, «The Effects of Political Talk Radio on Political Attitude Formation: Exposure Versus Knowledge», Political Communication, 2001, 18 (4), σσ. 369-394.
  • Holbert R. Lance, «Intramedia Mediation: The Cumulative and Complementary Effects of News Media Use», Political Communication, 2005, 22( 4) σσ. 447-461.
  • Pippa Norris (κ. άλλ.), On Message. Communicating the Campaign, 1999, Sage Publications.

Τελευταία τροποποίηση: Τρίτη, 20 Οκτωβρίου 2015, 12:01 PM