@article{Garattini:2011IC,
  author = "Garattini, Remo",
  title = "{The Cosmological constant and the Wheeler-DeWitt Equation}",
  doi = "10.22323/1.079.0012",
  journal = "PoS",
  year = 2011,
  volume = "CLAQG08",
  pages = "012"
}