PENADÉS-SUAY, J., P. GARCÍA-SALINAS, J. TOMÁS, and F. J. AZNAR. “Aggressive Interactions Between Juvenile Swordfishes and Blue Sharks in the Western Mediterranean: A Widespread Phenomenon?”. Mediterranean Marine Science, vol. 20, no. 2, Apr. 2019, pp. 314-9, doi:10.12681/mms.18102.