1. The Future Role of Portable Data Storage Technology in Environmental Protection Agency Office of Transportation and Air Quality;Arvon,2005
2. The Use of Vibration Parameters in the Research of Misfire Events in CI Engines in the Point of View of the OBD System Appliance in Diesel Locomotives;Merkisz,2007
3. Problems of combustion engines diagnostics with the use of resonance vibrations;Szymański,2013
4. (update time: 21.09). www.en.wikipedia.org/wiki/Urbanization 2014
5. (update time: 21.09). www.earpa.com 2014