@article{Ecklund:1999xp,
  author = "Ecklund, Karl",
  title = "{Form Factors in $B$ Semileptonic Decays}",
  doi = "10.22323/1.003.0024",
  journal = "PoS",
  year = 1999,
  volume = "hf8",
  pages = "024"
}