@misc{indiciae5cafc7d4b588,
  title = {Evaluating communicative behaviors in infancy.},
  author = {L J Lombardino and J B Stapell and K J Gerhardt},
  doi = {10.1016/0891-5245(87)90132-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/3656039/},
  note = {Source identifier: 3656039}
}