@inproceedings{CTT100918129,
  author = {Leon Ivan and Hiroya Nakao},
  title = {Analytical phase-reduction approximation for ensembles of Van der Pol oscillators},
  booktitle = {},
  year = 2023,
}

@inproceedings{CTT100918151,
  author = {Ivan Leon and Hiroya Nakao},
  title = {Analytical approximation of phase dynamics for oscillators without polar symmetry},
  booktitle = {},
  year = 2023,
}