@article{WermkeRobbSchulter2021,
  author    = {Kathleen Wermke and Michael P. Robb and Philip J. Schulter},
  title     = {Melody complexity of infants' cry and non-cry vocalisations increases across the first six months},
  journal   = {Scientific Reports},
  volume    = {11},
  number    = {1},
  doi       = {10.1038/s41598-021-83564-8},
  year      = {2021},
}