You seem to be attempting to access an item that has been removed from the repository.
There is a later version of the item you are trying to access:
Watson, T., 2008.
Priorities in public relations research: An international Delphi study.
In: 11th International Public Relations Research Conference: Research that Matters to the Practice, 6–9 March 2008, University of Miami, Coral Gables, FL.,USA, pp. 788-805.