Kotake, Kei Stellar Astrophysics, MPI for Astrophysics, Max Planck Society;
Suwa, Y., Takiwaki, T., Kotake, K., & Sato, K. (2008). Gravitational wave background from population III stars. In B. O'Shea, A. Heger, & T. Abel (Eds.), First Stars III (pp. 142-144). Melville, NY, USA: American Institute of Physics.