Hard whale heads sink ships – or can they?

Press/Media: Research

Period	10 Apr 2016

Title	Hard whale heads sink ships – or can they?
Media name/outlet	Heritage Daily
Date	10/04/16
URL	https://www.heritagedaily.com/2016/04/hard-whale-heads-sink-ships-or-can-they/110481
Persons	Olga Panagiotopoulou