@article{CTT100859072,
  author = {Yoshiyuki Kagei and Chun-Hsiung  Hsia and Takaaki Nishida and Yuka Teramoto},
  title = {Singular limit in Hopf bifurcation for doubly diffusive convection equations I: linearized analysis at criticality},
  journal = {J. Math. Fluid Mech.},
  year = 2021,
}

@article{CTT100859073,
  author = {Yoshiyuki Kagei and Chun-Hsiung  Hsia and Takaaki Nishida and Yuka Teramoto},
  title = {Singular limit in Hopf bifurcation for doubly diffusive convection equations II: bifurcation and stability},
  journal = {J. Math. Fluid Mech},
  year = 2021,
}