@article{CTT100864881,
  author = {Toshiya Itoh and Shuich Miyazaki and Makoto Satake},
  title = {Competitive analysis for two variants of online metric matching problem},
  journal = {Discrete Mathematics, Algorithms, and Applications},
  year = 2021,
}

@article{CTT100864877,
  author = {Suthee Ruangwises and Toshiya Itoh},
  title = {Physical zero-knowledge proof for Ripple Effect},
  journal = {Theoretical Computer Science},
  year = 2021,
}

@article{CTT100848754,
  author = {Suthee Ruangwises and Toshiya Itoh},
  title = {Unpopularity Factor in the Marriage and Roommates Problems},
  journal = {Theory of Computing Systtems},
  year = 2021,
}

@article{CTT100847498,
  author = {Suthee Ruangwises and Toshiya Itoh},
  title = {Physical Zero-Knowledge Proof for Numberlink Puzzle and k Vertex-Disjoint Paths Problem},
  journal = {New Generation Computing},
  year = 2021,
}

@article{CTT100861794,
  author = {Suthee Ruangwises and Toshiya Itoh},
  title = {Securely Computing the n-Variable Equality Function with 2n Cards},
  journal = {Theoretical Computer Science},
  year = 2021,
}

@inproceedings{CTT100862647,
  author = {Suthee Ruangwises and Toshiya Itoh},
  title = {Physical Zero-Knowledge Proof for Connected Spanning Subgraph Problem  and Bridges Puzzle},
  booktitle = {Lecture Notes in Computer Science},
  year = 2021,
}

@inproceedings{CTT100843939,
  author = {Suthee Ruangwises and Toshiya Itoh},
  title = {Physical Zero-Knowledge Proof for Ripple Effect},
  booktitle = {Lecture Notes in Computer Science},
  year = 2021,
}

@misc{CTT100864874,
  author = {Suthee Ruangwises and Toshiya Itoh},
  title = {Physical ZKP for Makaro Using a Standard Deck of Cards},
  year = 2021,
}