@article{CTT100564363,
  author = {Masafumi Kotani and Junichi Iijima},
  title = {IT applications portfolio management under business and implementation uncertainty},
  journal = {Journal of Systems Science and Systems Engineering},
  year = 2008,
}

@inproceedings{CTT100564362,
  author = {Kotani Masafumi and Junichi Iijima},
  title = {IT Applications Portfolio Management Under Implementation Uncertainty},
  booktitle = {},
  year = 2007,
}

@inproceedings{CTT100551453,
  author = {小谷正文 and 飯島淳一},
  title = {リアルオプションによるプロジェクト選択のITポートフォリオ管理フレームワーク},
  booktitle = {経営情報学会2007年度春季全国研究発表大会予稿集},
  year = 2007,
}

@inproceedings{CTT100532850,
  author = {M.Kotani and J.Iijima},
  title = {Real Option Values and Timing Decisions: A Portfolio Management Framework for Aligning IT Assets with Business Directions and Strategies},
  booktitle = {will appear in proceedings of IEEE Equity Conference 2007},
  year = 2007,
}

@inproceedings{CTT100532851,
  author = {M.Kotani and J.Iijima},
  title = {Alignment of IT Investment with Business Strategy: An Empirical Study on Japanese Firm Level Data},
  booktitle = {will appear in proceedings of IEEE Equity Conference 2007},
  year = 2007,
}

@inproceedings{CTT100541473,
  author = {小谷正文 and 飯島淳一},
  title = {IT投資が経営成果を生むアラインメント・メカニズム},
  booktitle = {経営情報学会2005年秋季全国研究発表大会予稿集},
  year = 2005,
}