1. Operations Cycle of the Stirling Engine with Particular Reference to the Function of the Regenerator;Walker;J. mech. engng Sci.,1961
2. An Optimization of the Principal Design Parameters of Stirling Cycle Machines;Walker;J. mech. engng Sci.,1962
3. Cyclic Processes in Closed Regenerative Gas Machines Analyzed by a Digital Computer Simulating a Differential Analyzer;Finkelstein;A.S.M.E. Paper 61-SA-21,1961
4. Construction of a Gas Refrigerating Machine;Kohler;Philips techn. Rev.,1954
5. Construction of a Gas Refrigerating Machine;Kohler;Philips techn. Rev.,1954