@misc{siemens2013stochastic,
  title={The stochastic background: scaling laws and time to detection for pulsar timing arrays},
  author={Xavier Siemens and Justin Ellis and Fredrick Jenet and Joseph D. Romano},
  year={2013},
  eprint={1305.3196},
  archivePrefix={arXiv},
  primaryClass={astro-ph.IM},
  doi={10.1088/0264-9381/30/22/224015},
  url={https://arxiv.org/abs/1305.3196}
}