1. Y. Zhang, “Modeling dynamic stiffness of rubber isolators”, SAE Technical Paper 2011-01-0492, (2011), https://doi.org/10.4271/2011-01-0492.
2. I. Mehmedov, “Static characteristic determination of the engine mount model 24D177 General Motors“, Scientific Conference with International Participation “Days of science” (USV Varna, 2016), 39-42, ISSN 1310-5833.
3. I. Mehmedov and Hr. Hristov, “Dynamic characteristics of a modified automotive vibration isolator under asymmetric loading”, Transport, Ecology - Sustainable Development (Varna, 2020), vol 27, Technical university of Varna, 152-158, ISSN 2367-6299.
4. A study of some cars dynamic parameters in urban traffic flow
5. E. Ivanova and T. Vasilev, “Critical Speed of Flexible Coupling-Determining with CAE Software”, In International Conference of Experimental and Numerical Investigations and New Technologies, Springer,(Cham, 2018), 265–274.