TY  - RPRT
TI  - Dialects in elephatn seals.
AU  - B J Le Boeuf
AU  - R S Peterson
PY  - 1969
DO  - 10.1126/science.166.3913.1654
UR  - https://pubmed.ncbi.nlm.nih.gov/5360593/
ID  - 5360593
ER  -