1. Hydraulic Control Systems;Meritt,1967
2. Costopoulos, Th., Hydraulic and pneumatic systems. Athens: Symeon Publishing Company, 2009 ISBN: 978-960-7888-97-6.
3. System Dynamics: A Unified Approach;Karnopp,1990
4. Introduction to Physical System Dynamics;Karnopp,1983
5. Course notes of Special Summer Course, Physical System Dynamics;Karnopp,1967