@article{Bar:2022bq,
  author = "Bar, Oliver  and  Broll, Alexander  and  Sommer, Rainer",
  title = "{Estimating excited states contamination of $B \to \pi$ Form Factors Using Heavy Meson Chiral Perturbation Theory}",
  doi = "10.22323/1.430.0406",
  journal = "PoS",
  year = 2022,
  volume = "LATTICE2022",
  pages = "406"
}