Submitted on: 18 May 2000.
Revised on: 29 July 2000.
Accepted on: 29 August 2000.
___________________International Journal of Sport Finance
Submitted on: 30 November 2007.
Revised on: 23 February 2008.
Accepted on: 10 April 2008.
___________________International Journal of Sport Finance
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Submitted on: 09 August 2018.
Revised on: 16 October 2018.
Accepted on: 12 November 2018.
___________________International Journal of Sport Finance