Patrol Squadron 4 (United States Navy) (English Wikipedia)

"History of the Skinny Dragons". Archived from the original on 14 February 2013. Retrieved 14 April 2013.
"Patrol Squadron Four". Archived from the original on 13 February 2013. Retrieved 14 April 2013.

Photographer’s Mate Airman Tim Roache and Journalist 2nd Class Michael Cook (17 March 2006). "Lincoln Carrier Strike Group Conducts Undersea Warfare Training". NNS060317-06. USS Abraham Lincoln Public Affairs. Archived from the original on 13 September 2007. Retrieved 24 December 2010.{{cite web}}: CS1 maint: numeric names: authors list (link)
"Carrier Strike Group 9 Enters 7th Fleet AOR". NNS060320-11. USS Abraham Lincoln Public Affairs. 20 March 2006. Archived from the original on 13 September 2007. Retrieved 24 December 2010.

vp4association.com

"United States". Archived from the original on 10 November 2015. Retrieved 10 August 2015.

"United States". Archived from the original on 10 November 2015. Retrieved 10 August 2015.
"History of the Skinny Dragons". Archived from the original on 14 February 2013. Retrieved 14 April 2013.
Photographer’s Mate Airman Tim Roache and Journalist 2nd Class Michael Cook (17 March 2006). "Lincoln Carrier Strike Group Conducts Undersea Warfare Training". NNS060317-06. USS Abraham Lincoln Public Affairs. Archived from the original on 13 September 2007. Retrieved 24 December 2010.{{cite web}}: CS1 maint: numeric names: authors list (link)
"Carrier Strike Group 9 Enters 7th Fleet AOR". NNS060320-11. USS Abraham Lincoln Public Affairs. 20 March 2006. Archived from the original on 13 September 2007. Retrieved 24 December 2010.
"Patrol Squadron Four". Archived from the original on 13 February 2013. Retrieved 14 April 2013.