@article {IOPORT.05893153,
    author       = {Mukherjee, Animesh and Tria, Francesca and Baronchelli, Andrea and Puglisi, Andrea and Loreto, Vittorio},
    title        = {Aging in language dynamics.},
    year         = {2011},
    journal      = {Computing Research Repository (CoRR)},
    volume       = {2011},
    pages        = {Article No. 1101.2804},
    publisher    = {Association for Computing Machinery, New York, NY; Cornell University, Ithaka, NY},
    identifier   = {05893153},
}