1. 1. J.Karlinski, M.Ptak, P.Dzialak Simulation tests of roll-over protection structure Institute of Machine Design and Operation, Wroclaw University of Technology, December 2012
   2. Chao Chen, Guoqiang Wang, Yuxin Zhang, Yan Zhang, Junde Si Effect of lateral stiffness coefficient of loader ROPS on human injury in a lateral rollover incident, College of Mechanical Science and Engineering, Jilin 130022, China, August 2012
   3.  J.R. Alfaro, I. Arana, S. Arazuri, C. Jaren Assessing the safety provided by SAE J2194 Standard and Code 4 Standard code for testing ROPS, using finite element analysis, Dept. of Proyectos e Ingenierı´a Rural,Spain, October 2009.
   4. Krishna N. pai, modeling of ROPS and FOPS test on composite cab for a skid steer loaders, Bangalore University, India, 2001
   5. Brian clark, the behavior of Roll Over Protective Structure subjected to static and dynamic loading conditions, Queenland university of technology, November 2005
   6.  ISO 3471:2008, Earth-Moving Machinery. RollOver Protection Structures. Laboratory Tests and Performance, 25.08.2009. [7] SAE J397 Deflection limiting volume –protective structure laboratory evolution from Society of Automotive Engineers