@inproceedings{CTT100628820,
  author = {Makiro Tanaka and Hilofumi Yamamoto},
  title = {Quantitative Analysis of Loanwords of Eight Literary Works in the Heian Period (794-1185)},
  booktitle = {Osaka simposium on digital humanities 2011},
  year = 2011,
}

@inproceedings{CTT100626834,
  author = {Hilofumi Yamamoto and Makiro Tanaka},
  title = {Development of the thesaurus of classical Japanese poetic vocabulary},
  booktitle = {Lexicography: Theoretical and Practical Perspectives},
  year = 2011,
}

@inproceedings{CTT100626835,
  author = {Makiro Tanaka and Hilofumi Yamamoto},
  title = {An analysis of Sino-Japanese words of the Heian period for the development of the historical Japanese dictionary},
  booktitle = {Lexicography: Theoretical and Practical Perspectives},
  year = 2011,
}