Analysis of information sources in references of the Wikipedia article "Морське сміття" in Ukrainian language version.
4.2.2 Seafloor Debris: .. A study of the seafloor using trawl nets in the North-Western Mediterranean around the coasts of Spain, France and Italy in 1993/4 reported a particularly high mean concentration of debris (1935 items/km2 or 19.35 items/hectare) (Galgani et al. 1995). 77% of the debris was plastics and of this, 92.8% were plastic bags.
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: Обслуговування CS1: Сторінки з текстом «archived copy» як значення параметру title (посилання)4.2.2 Seafloor Debris: .. A study of the seafloor using trawl nets in the North-Western Mediterranean around the coasts of Spain, France and Italy in 1993/4 reported a particularly high mean concentration of debris (1935 items/km2 or 19.35 items/hectare) (Galgani et al. 1995). 77% of the debris was plastics and of this, 92.8% were plastic bags.
{{cite web}}
: Обслуговування CS1: Сторінки з текстом «archived copy» як значення параметру title (посилання)4.2.2 Seafloor Debris: .. A study of the seafloor using trawl nets in the North-Western Mediterranean around the coasts of Spain, France and Italy in 1993/4 reported a particularly high mean concentration of debris (1935 items/km2 or 19.35 items/hectare) (Galgani et al. 1995). 77% of the debris was plastics and of this, 92.8% were plastic bags.