Cetaceos cantan y pelean para asegurar su linaje. La Nacion, Costa Rica, February 2016.

BBC November 30, 2009 ​

 BBC September 30, 2010 
​

STRI News April, 2014

Capturing the Sounds of Biodiversity, NPR July 2013, Science Friday

La Nacion, Junio 2000

http://wvw.nacion.com/dominical/2000/junio/04/dominical3.html

Delfines en las escuelas

Honoring Russell E. Train
http://assets.worldwildlife.org/publications/547/files/original/EFNews_March2013_4-4-13.pdf?1365616580

Talentos Ticotal Junio, 2014

EFNotes from the field, August 2010