@article{HoFreemZhaoetal.2019,
  author    = {William K. W. Ho and Lucy Freem and Debiao Zhao and Kevin J. Painter and Thomas E. Woolley and Eamonn A. Gaffney and Michael J. McGrew and Athanasia Tzika and Michel C. Milinkovitch and Pascal Schneider and Armin Drusko and Franziska Matth{\"a}us and James D. Glover and Kirsty L. Wells and Jeanette A. Johansson and Megan G. Davey and Helen Sang and Michael Clinton and Denis J. Headon},
  title     = {Feather arrays are patterned by interacting signalling and cell density waves},
  journal   = {PLoS biology},
  volume    = {17},
  number    = {(2): e3000132},
  pages     = {1 -- 38},
  doi       = {10.1371/journal.pbio.3000132},
  year      = {2019},
}