Gulley, Jason. <br/><br/>
Ichetucknee springs state park,Florida :  manatees in danger / 
Jason Gulley. 
 - Washington ;	  National Geographic Partners, LLC.,  December 2022. 
 - volume 241, pages 44-45,   illustration. 
<br/><br/> National Geographic, v. 242, n. 12, pages 44-45, September 2022.