1. All about Carnot Flow
2. Test cases for unsteady one-dimensional flow with variable cross-section
3. Die graphische Bestimmung eindimensionaler, instationärer anisentroper Gasströmungen, Diss. TH Stuttgart, 1961.
4. The Thermodynamics and Gas Dynamics of Internal Combustion Engines, Vol. 1 (Clarendon Press, Oxford, 1982).
5. Design and Simulation of Two-Stroke Engines (S.A.E. Warrendale, PA 15096-0001, USA, 1996).