DiMarzio, N.; Moretti, D.; Ward, J.; Morrissey, R.; Jarvis, S.; Izzi, A. M.; Johnson, M.; Tyack, P.; Hansen, A. Passive Acoustic Measurement of Dive Vocal Behavior and Group Size of Blainville’s Beaked Whale (Mesoplodon Densirostris) in the Tongue of the Ocean (TOTO). Canadian Acoustics 2008, 36, 166-172.