@conference {inproceedings, title = {GFS-Based Analysis of Vague Databases in High Performance Athletics}, year = {2009}, month = {09}, pages = {602-609}, doi = {10.1007/978-3-642-04394-9_73}, author = {Palacios, Ana and Couso, In{\'e}s and S{\'a}nchez, Luciano} }