Internet sources:

• https://www.thisiscolossal.com/2018/04/plastic-marine-debrisby-mandy-barker/
• https://www.port-magazine.com/art-photography/plastic-art-mandy-barker/
• https://www.bjp-online.com/2015/09/keith-arnatt-the-conceptual-photographer-who-influenced-a-generation/

Interview:

• https://photoworks.org.uk/interview-mandy-barker/#close-no
• https://www.bbc.co.uk/news/av/uk-england-humber-46222090/hull-artist-makes-pictures-from-waste-washed-up-on-beaches

Books:

• Beyond Drifting: Imperfectly Known Animals by Mandy Barker