@inproceedings{CTT100630350,
  author = {日高一義},
  title = {サービスサイエンスから観たソーシャルメディア},
  booktitle = {},
  year = 2011,
}

@inproceedings{CTT100630349,
  author = {Kazuyoshi Hidaka},
  title = {Recent Research and Education Activities Relating to Service in Japan},
  booktitle = {},
  year = 2011,
}

@inproceedings{CTT100630345,
  author = {日高一義},
  title = {サービスサイエンスの現状と課題},
  booktitle = {},
  year = 2011,
}

@inproceedings{CTT100630346,
  author = {Kazuyoshi Hidaka and Mayumi Itakura and Kotaro Nakamura},
  title = {Re-desgin the Econmic / Social Service Systems},
  booktitle = {},
  year = 2011,
}