@article{CTT100841524,
  author = {Kashin Sugishita and Yasuo Asakura},
  title = {Citation network analysis of vulnerability studies in the fields of transportation and complex networks},
  journal = {Transportation Research Procedia},
  year = 2020,
}

@article{CTT100820805,
  author = {長崎滉大 and 中西航 and 朝倉康夫},
  title = {バラ図と円周分布のパラメータを用いた駅周辺道路網の類型化},
  journal = {交通工学論文集},
  year = 2020,
}