@article{Forkel:20129r,
  author = "Forkel, Hilmar",
  title = "{Exploring Gauge-Invariant Vacuum Wave Functionals for Yang-Mills Theory}",
  doi = "10.22323/1.136.0022",
  journal = "PoS",
  year = 2012,
  volume = "QCD-TNT-II",
  pages = "022"
}