5Gallagher A, Fontenot M. Communicating during times of crises: An analysis of news releases from the federal government before, during, and after hurri- canes Katrina and Rita [J]. Public Relations Review, 2007, 33(2): 217-219.
6Coombs W T. Ongoing crisis communication: Plan- ning, managing and responding [M]. California: SAGE Publications, 2010:149.
7Mervyn F M. Public's Responses to an oil spill acci- dent: A test of the attribution theory and situational crisis communication theory [J]. Public Relations Re- view, 2009, 35(3): 307-309.
8Esrock S L, Leichty G. Corporate World Wide Web pages: Serving the News Media and Other Publics [J]. Journalism and Mass Communications Quarterly, 1999, 76(3): 456-467.
9Kent M L, Taylor M, White W J. The Relationship Be- tween Website Design and Organizational Responsive- ness to State holders [J]. Public Relations Review, 2003, 29(1): 63-77.
10Xifra J, Huertas A. Blogging PR: An Exploratory Anal- ysis of Public Relations Weblogs [J]. Public Relations Review, 2008, 34(3): 269-275.
