@article{CTT100857580,
  author = {Teruaki Suyama and Shuichiro Yokoyama},
  title = {A novel formulation of the primordial black hole mass function},
  journal = {Progress of Theoretical and Experimental Physics},
  year = 2020,
}

@article{CTT100857577,
  author = {Teruaki Suyama and Shuichiro Yokoyama},
  title = {Clustering of primordial black holes with non-Gaussian initial fluctuations},
  journal = {Progress of Theoretical and Experimental Physics},
  year = 2019,
}