@inProceedings{ACL07,   address        = {Prague, {CZ}},   acceptancerate = {.22},   author         = {Andrea Esuli and Fabrizio Sebastiani},   booktitle      = {Proceedings of the 45th Annual Meeting of the Association		     for Computational Linguistics (ACL'07)},   title          = {{PageRanking WordNet} synsets: {A}n application to Opinion		     Mining},   year           = 2007,   pages          = {424--431},}