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Occurrence of basking shark Cetorhinus maximus in southern Portuguese waters: a two-decade survey. Marine Ecology Progress Series, 564, 77–86
DOI: 10.3354/meps12007
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Blue sharks (Prionace glauca) as bioindicators of pollution and health in the Atlantic Ocean: Contamination levels and biochemical stress responses. Science of the Total Environment, 563–564, 282–292
DOI: 10.1016/j.scitotenv.2016.04.085