@article{CTT100464664,
  author = {Akihito Suzuki and MASABUMI MASUKO and Katsuhiko Wakisaka},
  title = {Pressure-dependence of dielectric relaxation time in poly(propylene glycol) and its application to high-pressure viscosity estimation},
  journal = {Tribology International},
  year = 2002,
}

@inproceedings{CTT100537358,
  author = {鈴木章仁 and 脇坂 克彦 and 益子正文},
  title = {ポリプロピレングリコールおよびそのジメチルエーテルの誘電緩和と高圧粘度予測},
  booktitle = {日本トライボロジー学会トライボロジー会議予稿集（東京 1999-5）},
  year = 1999,
}