1. Beobachtungen und Versuche am suspendierten Herzen;Engelmann;Pflüger's Arch.,1894
2. Conductivity in Compressed Cardiac Muscle. I. The Recovery of Gonductivity Following Impulse Transmission in Compressed Auricular Muscle of the Turtle Heart;Ashman;Am. J. Physiol.,1925
3. The Influence of Hydrogen Ion Concentration Upon Conduction in the Auricle of the Perfused Mammalian Heart;Drury;Heart,1924
4. Further Observations Upon Intraauricular Block Produced by Pressure or Cooling;Drury;Heart,1925
5. Observations Upon Conduction in the Mammalian Heart;Lewis;A-V Conduction, Heart,1925