@article{Shirasaka_2017,
    doi = {10.1103/physreve.95.012212},
    url = {https://doi.org/10.1103%2Fphysreve.95.012212},
    year = {2017},
    month = {jan},
    publisher = {American Physical Society ({APS})},
    volume = {95},
    number = {1},
    author = {Sho Shirasaka and Wataru Kurebayashi and Hiroya Nakao},
    title = {Phase reduction theory for hybrid nonlinear oscillators},
    journal = {Physical Review E}
}

@article{Shirasaka_2017, doi = {10.1103/physreve.95.012212}, url = {https://doi.org/10.1103%2Fphysreve.95.012212}, year = {2017}, month = {jan}, publisher = {American Physical Society ({APS})}, volume = {95}, number = {1}, author = {Sho Shirasaka and Wataru Kurebayashi and Hiroya Nakao}, title = {Phase reduction theory for hybrid nonlinear oscillators}, journal = {Physical Review E} }