Sulla balena 52-hertz ho scritto un post qui:
https://lifeofgaia.wordpress.com/2016/06/09/la-balena-piu-solitaria-del-mondo-o-forse-no/
Mentre un bell'approfondimento del Washington Post si può trovare qui:
https://www.washingtonpost.com/sf/style/2017/01/26/the-loneliest-whale-in-the-world/?utm_term=.7d62a823b07a
Qui la campagna di Kickstarter di Adrian Grenier e Josh Zeman:
https://www.kickstarter.com/projects/lonelywhale/help-us-find-lonely-whale/description
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