@article{CTT100667312,
  author = {Jiangshan Ma and Daisuke Fukuda and J.-D. Schmocker},
  title = {Faster hyperpath generating algorithms for vehicle navigation},
  journal = {Transportmetrica},
  year = 2013,
}

@inproceedings{CTT100610946,
  author = {柳沼秀樹 and 福田大輔 and SCHMOCKERJAN DIRK and 倉内 文孝},
  title = {最小費用Hyperpath探索アルゴリズムによる鉄道経路選択モデルの選択肢集合形成},
  booktitle = {土木計画学研究・講演集},
  year = 2009,
}