| 1 | Machine elements in mechanical design. 4th edition. Robert L. Mott |
| 2 | South, D.W. and Mancuso J.R., Mechanical power transmission components, Marcel Dekker, c1994. |
| 3 | Yeaple, Franklin D., Fluid power design handbook, New York : M. Dekker, c1996. |
| 4 | Korn, J., Hyrostatic Transmission Systems, Intertext Books, 1969. |
| 5 | Krutz, G.W., Schueller, J.K. and Claar, P.W., Machine Design for Mobile and Industrial Applications. |