TY - RPRT TI - Acoustic Doppler current profiler applications used in rivers and estuaries by the U.S. Geological Survey AU - Anthony J. Gotvald AU - Kevin A. Oberg PY - 2009 DO - 10.3133/fs20083096 UR - https://pubs.usgs.gov/publication/fs20083096 ID - fs20083096 ER -