↑Bridge, Eli S.; Jones, Andrew W.; Baker, Allan J. (2005). "A phylogenetic framework for the terns (Sternini) inferred from mtDNA sequences: implications for taxonomy and plumage evolution". Molecular Phylogenetics and Evolution. 35 (2): 459–469. Bibcode:2005MolPE..35..459B. doi:10.1016/j.ympev.2004.12.010. PMID15804415.
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Olsen, Klaus Malling; Larsson, Hans (1995). Terns of Europe and North America. London: Christopher Helm. ISBN0-7136-4056-1.
Stienen, Eric W.M. (2006). Living with gulls: trading of food and predation in the Sandwich Tern Sterna sandvicencis (PhD Thesis). University Groningen. hdl:11370/51438613-1ca3-4f4c-8cf1-5933785422a7.
