Garland EC, Carvajal GA, King CD, et al. Culturally transmitted song exchange between humpback whales ( Megaptera novaeangliae) in the southeast Atlantic and southwest Indian Ocean basins. Royal Society Open Science. 2018;5(11):172305. Available at: http://rsos.royalsocietypublishing.org/lookup/doi/10.1098/rsos.172305https://syndication.highwire.org/content/doi/10.1098/rsos.172305.

Roch MA, Batchelor H, Baumann-Pickering S, et al. Management of acoustic metadata for bioacoustics. Ecological Informatics. 2016;31:122 - 136. Available at: http://linkinghub.elsevier.com/retrieve/pii/S1574954115001983.

Oña J, Garland EC, Denkinger J. Southeastern Pacific humpback whales (Megaptera novaeangliae and their breeding grounds: Distribution and habitat preference of singers and social groups off the coast of Ecuador. Marine Mammal Science. 2017;33(1):219 - 235. Available at: http://doi.wiley.com/10.1111/mms.2017.33.issue-1.