The Congressional Research Service have produced a paper on measures that may be taken by the House to discipline its members.
It is available at http://www.rules.house.gov/Archives/rl31382.pdf
Newsweek have produced an article which highlights the members who crossed party lines over the resolution. http://blog.newsweek.com/blogs/thegaggle/archive/2009/09/15/joe-wilson-vote-house-censure.aspx