Daniel Santín. Measuring the technical efficiency of football legends: who were Real Madrid's all-time most efficient players?. ITOR, 21(3):439-452, 2014. [doi]
@article{Santin14, title = {Measuring the technical efficiency of football legends: who were Real Madrid's all-time most efficient players?}, author = {Daniel Santín}, year = {2014}, doi = {10.1111/itor.12082}, url = {http://dx.doi.org/10.1111/itor.12082}, researchr = {https://researchr.org/publication/Santin14}, cites = {0}, citedby = {0}, journal = {ITOR}, volume = {21}, number = {3}, pages = {439-452}, }