1. Hydrostatic pumps and motors : principles, design, performance, modelling, analysis, control, and testing;Ivantysyn,2001
2. B. Zardin, F. Paltrinieri, M. Borghi, M. Milani, About the prediction of pressure variation in the inter-teeth volumes of external gear pumps, in: Proceedings of the 3rd FPNI-PhD Symposium on Fluid Power, Spain, 2004.
3. P. Casoli, A. Vacca, G. Franzoni, M. Guidetti, Effects of some relevant design parameters on external gear pumps operating: numerical predictions and experimental investigations, in: 6th International Fluid Power Conference, Dreden, Germany, 2008, pp. 469–483.
4. D. Fielding, C.J. Hooke, K. Foster, M.J. Martin, Sources of pressure pulsation from a gear pump, Quiet Oil Hydraulic Systems, 1977, pp. 69–80.
5. The modelling prediction, and experimental evaluation of gear pump meshing pressures with particular reference to aero-engine fuel pumps;Eaton;Proc. Inst. Mech. Eng., Part I: J. Syst. Control Eng.,2006