@article{CTT100684965,
  author = {Zongchao Gu and Ryuzo Ohno},
  title = {SIGN DETECTABILITY IN RAILROAD STATIONS CONSIDERING FLOW DIRECTION OF PEDESTRIANS},
  journal = {日本建築学会技術報告集},
  year = 2015,
}

@inproceedings{CTT100697315,
  author = {Zongchao Gu and Toshihiro Osaragi},
  title = {A Method to Estimate Pedestrians’Distribution in Underground Space Based on Entropy Maximization Approach and Pedestrian Flow Survey Data},
  booktitle = {Papers and Proceedings of the Geographic Information Systems Association (CD-ROM)},
  year = 2015,
}

@inproceedings{CTT100696231,
  author = {Gu Zongchao and Toshihiro Osaragi},
  title = {Estimation of Passengers' Spatio-temporal Distribution in Underground Space from Flow Counts},
  booktitle = {Summaries of Technical Papers of Annual Meeting Architectural Institute of Japan},
  year = 2015,
}