1. Harrington, B.D., Voorhees, C.: The challenges of designing the rocker-bogie suspension for the mars exploration rover. In: Proc. 37th Aerospace Mechanisms Symposium, Johnson Space Center, May 19–21 (2004)
2. https://www.jpl.nasa.gov/
3. Palash, P., et al.: Design of rocker-bogie mechanism for application in agriculture, Int. J. Res. Eng. Appl. Manag. (IJREAM) Special Issue (2019)
4. https://patentimages.storage.googleapis.com/5b/28/cc/ddbc12499d99b7/US4128137.pdf
5. De Falco, et al.: On the castor dynamic behavior. J. Franklin Ins. (347), 116–129 (2010)