@article{Gregory:20057R,
  author = "Gregory, Eric  and  Irving, Alan C.  and  McNeile, Craig  and  Miller, Steven  and  Sroczynski, Zbigniew",
  title = "{Pseudoscalar Singlet Physics with Staggered Fermions }",
  doi = "10.22323/1.020.0083",
  journal = "PoS",
  year = 2005,
  volume = "LAT2005",
  pages = "083"
}