@misc {IOPORT.70252001,
    author       = {Ferres, Leo and Sep\'ulveda, Jose Fuentes},
    title        = {Improving accessibility to mathematical formulas: the wikipedia math accessor},
    howpublished = {W4A, 25 (2011).},
    year         = {2011},
    doi          = {10.1145/1969289.1969322},
    identifier   = {70252001},
}