TY  - RPRT
TI  - Why are speech spectrograms hard to read?
AU  - A M Liberman
AU  - F S Cooper
AU  - D P Shankweiler
AU  - M Studdert-Kennedy
PY  - 1968
UR  - https://pubmed.ncbi.nlm.nih.gov/5651471/
ID  - 5651471
ER  -