Wu, D., Schoenau, G., Burton, R., & Bitner, D. (2005). MODEL AND EXPERIMENTAL VALIDATION OF A LOAD SENSING SYSTEM WITH A CRITICALLY LAPPED REGULATOR SPOOL. International Journal of Fluid Power, 6(3), 5–18. Retrieved from https://journals.riverpublishers.com/index.php/IJFP/article/view/563