Dwarf sperm whale (Kogia sima) echolocation clicks from Guam (Western North Pacific Ocean) Merkens, Karlina ; Barkley, Yvonne ; Hill, Marie ; Oleson, Erin Abstract Publication: Acoustical Society of America Journal Pub Date: October 2016 DOI: 10.1121/1.4970977 Bibcode: 2016ASAJ..140Q3415M