Attributes / relations provided by
♦ ¹FEEDING STRATEGY OF THE NIGHT SHARK (CARCHARHINUS SIGNATUS) AND SCALLOPED HAMMERHEAD SHARK (SPHYRNA LEWINI) NEAR SEAMOUNTS OFF NORTHEASTERN BRAZIL, Teodoro Vaske Júnior; Carolus Maria Vooren and Rosangela Paula Lessa, BRAZILIAN JOURNAL OF OCEANOGRAPHY, 57(2):97-104, 2009
♦ ²Food Web Relationships of Northern Puget Sound and the Strait of Juan de Fuca : a Synthesis of the Available Knowledge, Charles A. Simenstad, Bruce S. Miller, Carl F. Nyblade, Kathleen Thornburgh, and Lewis J. Bledsoe, EPA-600 7-29-259 September 1979