@article{horowitz_schwenk_2006, 
  title={The virial equation of state of low-density neutron matter}, 
  volume={638}, 
  DOI={10.1016/j.physletb.2006.05.055}, 
  number={2-3}, 
  publisher={Elsevier BV}, 
  author={Horowitz and Schwenk}, 
  year={2006}
  }