@inproceedings{Nair:2012Yb,
  author = "Nair, Parameswaran",
  title = "{Gauge invariant mass terms and wave functions}",
  doi = "10.22323/1.136.0031",
  booktitle = "Proceedings of International Workshop on QCD Green's Functions, Confinement and Phenomenology {\textemdash} PoS(QCD-TNT-II)",
  year = 2012,
  volume = "136",
  pages = "031"
}