1. Clean-coast index-a new approach for beach cleanliness assessment. Ocean Coast;Alkalay;Manag,2007
2. Sources, fate, and effects of microplastics in the marine environment: a global assessment,2015
3. Plastic Debris in the World’sOceans;Allsopp,2009
4. Beach litter distribution along the western Mediterranean coast of Spain;Asensio-Montesinos;Mar. Pollut. Bull.,2019
5. Macroplastics Pollution in the Marine Environment. World Seas: An Environmental;Barboza,2019