1.
2. http://en.wikipedia.org/wiki/List_of_oil_spills;
3. https://en.wikipedia.org/wiki/Ixtoc_I_oil_spill;
4. Resources on Oil Spills Response and Restoration A Selected Bibliography A. Fiolek L. Pikula B. Voss U.S. Dept. of Commerce National Oceanic and Atmospheric Administration National Environmental Satellite Data and Information Service National Oceanographic Data Center Library and Information Services Division 2011;
5. Review on the effects of exposure to spilled oils on human health