@article{Bulava:20121w,
  author = "Bulava, John  and  Gerhold, Philip  and  Nagy, Attila  and  Jansen, Karl  and  Kallarackal, Jim",
  title = "{Upper and lower Higgs mass bounds in the presence of a 4th generation}",
  doi = "10.22323/1.139.0301",
  journal = "PoS",
  year = 2012,
  volume = "Lattice 2011",
  pages = "301"
}