1. ACE (U.S. Army Corps of Engineers).2013.Estimates of salmon passage in Eagle River through Joint Base Elmendorf‐Richardson 2012. Final report. Contract W911KB‐10‐D‐0011 Task 0007. 37 pp.
2. Allen B. M. andR. P.Angliss.2010.Annual stock assessment report for Cook Inlet beluga whales. NOAA‐TM‐AFSC‐223 Alaska Fisheries Science Center National Marine Fisheries Service Seattle WA. 6 pp.
3. Angiel N. M.1997.The acoustic repertoire of the beluga whale in Bristol Bay Alaska. M.S. thesis University of Washington Seattle WA. 78 pp.
4. The Sonar of Dolphins
5. Demonstration of adaptation in beluga whale echolocation signals