The Learning Channel, Bethesda, MD. 4 Apr. 1995. Go to bibliography menu. Plastics Are Forever. Faris, Jeannie, and Kathy Hart. N.C. Sea Grant College Program.
Plastic reaps a grim harvest in the oceans of the world.
R. Jude Wilber. Plastic in the North Atlantic. Bierce, Rose and Kathy O'Hara, eds. 1993 National Coastal Cleanup Results. O'Hara, Kathryn J., Suzanne Iudicello, and Rose Bierce.