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Saremi, Farhood; Channual, Stephanie; et al. (June 2008). "MDCT of the S-Shaped Sinoatrial Node Artery". American Journal of Roentgenology. 190 (6): 1569–1575. doi:10.2214/AJR.07.3127. PMID18492908.
Morton, David A. (2018). The Big Picture: Gross Anatomy. K. Bo Foreman, Kurt H. Albertine (2nd ed.). New York. p. 54. ISBN978-1-259-86264-9. OCLC1044772257.{{cite book}}: CS1 maint: location missing publisher (link)