@article {IOPORT.50230059,
    author       = {Choi, Yong Suk},
    title        = {Tree pattern expression for extracting information from syntactically parsed text corpora},
    year         = {2011},
    journal      = {Data Min. Knowl. Discov.},
    volume       = {22},
    number       = {1-2},
    pages        = {211-231},
    doi          = {10.1007/s10618-010-0184-8},
    identifier   = {50230059},
}