9Elliott R S, Highileld M J, Schaub M. Contagion or competition: Going concern audit opinions for real es- tate firms[J] .The Journal of Real Estate Finance and Economics, 2006,32 (4) : 435-448.
10Barnett M L,, Hoffman AJ. Beyond corporate reputa- tion: Managing reputational interdepend6nce [J].Corpo- rate Reputation Review, 2008,11( 1).