Barros CP and S Leach (2006). “Performance Evaluation of the English Premier Football League with Data Envelopment Analysis.” Appl Econ 38(12): 1449-1458.
Barros CP and S Leach (2006). “Performance Evaluation of the English Premier Football League with Data Envelopment Analysis.” Appl Econ 38(12): 1449-1458.