@article{Lück:2016xm,
  author = "Lück, Thomas",
  title = "{Exclusive semileptonic B decays to a D or D* meson and one or two pions}",
  doi = "10.22323/1.234.0562",
  journal = "PoS",
  year = 2016,
  volume = "EPS-HEP2015",
  pages = "562"
}