1. Casserius J. Tabulae anatomicae. In operaquae extant, platex. Amsterdam: Spigelius, 1645.
2. Cournand A. Measurement of the cardiac output in man using the right heart catheterization. Fed Proc 4: 207–212, 1945.
3. Donders FC. De bevegingen der hersenen en de veranderingen der vaatvulling van de “Pia Mater”, ook bij gesloten onuitzetberen schedel regtstreeks onderzocht. Nederlandsche Lancet (Series 2) 5: 521–553, 1850.
4. Fick A. Ueber die Messung des Blutquantums in den Herzventrikeln. Verh Phys Med Ges Wurzburg 2: 16–28, 1870.
5. THE RELATIONSHIP BETWEEN THE BLOOD PRESSURE AND THE TONIC REGULATION OF THE PIAL ARTERIES