@inbook{Doddannavar_2005,
title={Maintenance and troubleshooting},
ISBN={9780750662765},
url={http://dx.doi.org/10.1016/b978-075066276-5/50011-5},
DOI={10.1016/b978-075066276-5/50011-5},
booktitle={Practical Hydraulic Systems},
publisher={Elsevier},
author={Doddannavar,
Ravi and Barnard,
Andries and Mackay,
Steve},
year={2005},
pages={190–207} }