TY  - RPRT
TI  - Longitudinal voice changes: facts and interpretation.
AU  - W Decoster
AU  - F Debruyne
PY  - 2000
DO  - 10.1016/s0892-1997(00)80026-0
UR  - https://pubmed.ncbi.nlm.nih.gov/10875570/
ID  - 10875570
ER  -