@misc{indiciae122704553198,
  title = {Development of visual discrimination (pattern preference) in normal infants.},
  author = {F Vassella and S Giambonini and B Heits and R Kaufmann and P Kehrli and U Wälti},
  year = {1977},
  url = {https://pubmed.ncbi.nlm.nih.gov/617978/},
  note = {Source identifier: 617978}
}