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:
Henderson, H. E., Guothro, M. B. and Jones, I., 2010. Spectator Engagement at Major Sailing Events. In: International Conference on Sport and Society, 8-10 March 2010, University of British Columbia, Vancouver, Canada. (Unpublished)