Gravitational wave standard sirens

@misc{ pirsa_PIRSA:19090012,
  doi = {10.48660/19090012},
  url = {https://pirsa.org/19090012},
  author = {Nissanke, Samaya},
  keywords = {Cosmology, Particle Physics, Strong Gravity},
  language = {en},
  title = {Gravitational wave standard sirens},
  publisher = {Perimeter Institute},
  year = {2019},
  month = {sep},
  note = {PIRSA:19090012 see, \url{https://pirsa.org}}
}