ref.bib

@inproceedings{Lee:2008,
    author = {Dongjoo Lee and Ok-Ran Jeong and Sang-goo Lee},
     title = {Opinion mining of customer feedback data on the web},
 booktitle = {Proceedings of the 2nd international conference on Ubiquitous information management and communication},
      year = 2008,
     pages = {230--235}
}


@article{Myung:2008,
    author = {Jaeseok Myung and Dongjoo Lee and Sang-goo Lee},
     title = {{A Korean Product Review Analysis System Using a Semi-Automatically Constructed Semantic Dictionary}},
   journal = {Journal of KISS : Software and Applications},
      year = 2008,
    volume = 35,
    number = 6,
     pages = {392-403}
}


@article{Lee:2010,
    author = {Dongjoo Lee and Jongheum Yeon and Inbeom Hwang and Sang-goo Lee},
     title = {{KKMA : A Tool for Utilizing Sejong Corpus based on Relational Database}},
   journal = {Journal of KISS(C): Computing Practices and Letters},
      year = 2010,
    volume = 16,
    number = 11,
     pages = {1046-1050}
}