@misc{indiciae12d2acbb2417, title = {Affiliative processes and vocal development.}, author = {C T Snowdon}, year = {1997}, doi = {10.1111/j.1749-6632.1997.tb51931.x}, url = {https://pubmed.ncbi.nlm.nih.gov/9071362/}, note = {Source identifier: 9071362} }