Meylan, Anne (1988-01-12). "Spongivory in Hawksbill Turtles: A Diet of Glass". Science. American Association for the Advancement of Science. 239 (4838): 393–395. doi:10.1126/science.239.4838.393. JSTOR1700236. PMID17836872.
Meylan, Anne (1988-01-12). "Spongivory in Hawksbill Turtles: A Diet of Glass". Science. American Association for the Advancement of Science. 239 (4838): 393–395. doi:10.1126/science.239.4838.393. JSTOR1700236. PMID17836872.
nih.gov
ncbi.nlm.nih.gov
Meylan, Anne (1988-01-12). "Spongivory in Hawksbill Turtles: A Diet of Glass". Science. American Association for the Advancement of Science. 239 (4838): 393–395. doi:10.1126/science.239.4838.393. JSTOR1700236. PMID17836872.
"Species Booklet: Hawksbill sea turtle". Virginia Fish and Wildlife Information Service. Virginia Department of Game & Inland Fisheries. Diarsipkan dari versi asli tanggal 2006-09-24. Diakses tanggal 2007-02-06.Parameter |url-status= yang tidak diketahui akan diabaikan (bantuan)
web.archive.org
"Species Booklet: Hawksbill sea turtle". Virginia Fish and Wildlife Information Service. Virginia Department of Game & Inland Fisheries. Diarsipkan dari versi asli tanggal 2006-09-24. Diakses tanggal 2007-02-06.Parameter |url-status= yang tidak diketahui akan diabaikan (bantuan)