TY  - RPRT
TI  - Measuring nighttime spawning behavior of chum salmon using a dual-frequency identification sonar (DIDSON)
AU  - K.F. Tiffan
AU  - D.W. Rondorf
PY  - 2005
UR  - https://pubs.usgs.gov/publication/70179760
ID  - 70179760
ER  -