Sedgwick, Detert, Moran and Arnold - http://www.sdma.com/Publications/list.aspx?groupservice=2bc30860-3681-4821-b984-02e9c344fad7 Articles on the subject of insurance practices.
Legal Information Institute - Insurance Law - http://www.law.cornell.edu/topics/insurance.html Includes applicable federal and state statutes and judicial decisions, and online resources, from Cornell Law School.