1 %%%% Nf=2+1
   2 %%%% FLAG collaboration tag: HPQCD 11
   3 @article{Na:2011mc,
   4     author = "Na, Heechang and Davies, Christine T. H. and Follana, Eduardo and Koponen, Jonna and Lepage, G. Peter and Shigemitsu, Junko",
   5     title = "{$D \rightarrow \pi, l \nu$ Semileptonic Decays, $|V_{cd}|$ and 2$^{nd}$ Row Unitarity from Lattice QCD}",
   6     eprint = "1109.1501",
   7     archivePrefix = "arXiv",
   8     primaryClass = "hep-lat",
   9     doi = "10.1103/PhysRevD.84.114505",
  10     journal = "Phys. Rev. D",
  11     volume = "84",
  12     pages = "114505",
  13     year = "2011"
  14 }
  15 
  16 %%%% Nf=2+1+1
  17 %%%% FLAG collaboration tag: ETM 17D
  18 @article{Lubicz:2017syv,
  19     author = "Lubicz, V. and Riggio, L. and Salerno, G. and Simula, S. and Tarantino, C.",
  20     collaboration = "ETM",
  21     title = "{Scalar and vector form factors of $D \to \pi(K) \ell \nu$ decays with $N_f=2+1+1$ twisted fermions}",
  22     eprint = "1706.03017",
  23     archivePrefix = "arXiv",
  24     primaryClass = "hep-lat",
  25     reportNumber = "PREPRINT-RM3-TH-17-6, preprint RM3-TH/17-6",
  26     doi = "10.1103/PhysRevD.96.054514",
  27     journal = "Phys. Rev. D",
  28     volume = "96",
  29     number = "5",
  30     pages = "054514",
  31     year = "2017",
  32     note = "[Erratum: Phys.Rev.D 99, 099902 (2019), Erratum: Phys.Rev.D 100, 079901 (2019)]"
  33 }