@inproceedings{CTT100774263,
  author = {Kwonhyuk Baik and Naoya Minagawa and Hidetoshi NAKANISHI and Takeshi Yokoi and Sookyung Choi and Takamasa Mikami},
  title = {Study on hardness of judo floor regarding safety and playability},
  booktitle = {Proceedings of the 12th International Symposium on Architectural Interchanges in Asia},
  year = 2018,
}

@inproceedings{CTT100823033,
  author = {皆川尚也 and 白 權赫 and 中西英敏 and 横井 健 and 三上貴正},
  title = {安全性および競技性からみた柔道場床のかたさに関する研究, その1 かたさの使用感に関する検査および考察},
  booktitle = {日本建築学会大会学術講演梗概集},
  year = 2018,
}