1. F. Don Norvelle, Fluid Power Technology (West Publishing Company, New York, USA, 1995), pp. 1–649
2. M.G. Rabie, Fluid Power Engineering (McGraw-Hill, New York, USA, 2009), pp. 1–420
3. A. Parr, Hydraulics and Pneumatics—A Technician’s and Engineer’s Guide, 3rd edn. (Elsevier, New York, USA, 2011)
4. J.A. Sullivan, Fluid Power Theory and Applications, 3rd edn. (Prentice-Hall Inc., New Jersey, USA, 1989), pp. 1–528