Spence,Patric R. <br/><br/>
Differences in Crisis Knowledge Across Age, Race, and Socioeconomic Status During Hurricane Ike: A Field Test and Extension of the Knowledge Gap Hypothesis 

 - USA  International Communication Association  2011 
 - 261-278 
 - Communication Theory .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication