References

 

Anderson, et.al. Octopus: The Ocean’s Intelligent Invertebrate. Timber Press, 2013.

Schweid, Richard. Octopus. Reaktion Books, 2013.

Hirschi, Ron. Octopuses. Lerner Publications, 2000.

Animals, a visual encyclopedia. Smithsonian. 2012. Pp. 237-239, 242, 243.

Gray, Leon. Giant Pacific Octopus: The World’s Largest Octopus. Bearport Publishing, 2013.

//www.aims.gov.au/docs/projectnet/blue-ringed-octopus.html

//www.nsf.gov/news/news_summ.jsp?cntn_id=103150

//www.nmfs.noaa.gov/stories/2012/08/08_17_2012_octopus_video.html

//news.nationalgeographic.com/news/2014/07/140728-social-octopuses-animals-oceans-science-mating/

//video.nationalgeographic.com/video/octopus_cyanea_feeding