@article{CTT100576218,
  author = {Hilofumi Yamamoto},
  title = {Modelling of Classical Poetic Vocabulary Based on Graph Representations},
  journal = {The Journal of the Study of Vocabulary},
  year = 2007,
}

@article{CTT100576215,
  author = {Hilofumi Yamamoto},
  title = {POS tagger for Classical Japanese Poems},
  journal = {The Study of Japanese Linguistics},
  year = 2007,
}

@inproceedings{CTT100576216,
  author = {Akifumi Oikawa and Hilofumi Yamamoto},
  title = {Database System as a Research Tool for Humanities},
  booktitle = {IPSJ-SIG Computers and Humanities Symposium 2007},
  year = 2007,
}

@inproceedings{CTT100576217,
  author = {Hilofumi Yamamoto},
  title = {An Analysis of Historical Changes of Japanese Poetic Vocabulary using Computer Modelling Poetic Thesaurus for the Hachidaishu  (ca. 905-1205)},
  booktitle = {IPSJ-SIG Computers and Humanities Symposium 2007},
  year = 2007,
}

@inproceedings{CTT100628921,
  author = {Hilofumi Yamamoto},
  title = {Thesaurus of Japanese poetic vocabulary based on the semantic classifications chart},
  booktitle = {人文科学とデータベース},
  year = 2007,
}