TY  - RPRT
TI  - Frequency modulation and the human ear.
AU  - J J GROEN
AU  - R M VERSTEEGH
PY  - 1957
DO  - 10.3109/00016485709130364
UR  - https://pubmed.ncbi.nlm.nih.gov/13434901/
ID  - 13434901
ER  -