• http://cnx.org/content/m46646/latest/
• The Circulatory System (Inggeris)
• NCP Cardiovascular Medicine A Journal Covering Clinical Cardiovascular Medicine (Inggeris)
• Reiber C. L. & McGaw I. J. (2009). "A Review of the "Open" and "Closed" Circulatory Systems: New Terminology for Complex Invertebrate Circulatory Systems in Light of Current Findings". International Journal of Zoology 2009: 8 halaman. doi:10.1155/2009/301284. (Inggeris)
• Patwardhan K. The history of the discovery of blood circulation: unrecognized contributions of Ayurveda masters. Adv Physiol Educ. 2012 Jun;36(2):77–82. (Inggeris)
• Cardiovascular Pedagogical Simulation (Inggeris)
• Michael Servetus Research Study on the Manuscript of Paris by Servetus (1546 description of the Pulmonary Circulation) (Inggeris)

Templat:Anatomi jantungTemplat:Arteri dan venaTemplat:Fisiologi kardiovaskularTemplat:Perkembangan sistem peredaranTemplat:Patologi sistem peredaranTemplat:Aliran limfa