@inproceedings{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",
  booktitle = "Proceedings of The 39th International Symposium on Lattice Field Theory {\textemdash} PoS(LATTICE2022)",
  year = 2022,
  volume = "430",
  pages = "406"
}