Plichta, J., K. Nadolny, and E. Gierszewska. “Construction and Technical Modification of Grinding Wheels for Internal Cylindrical Grinding Using Scamper Method of Creative Innovation Design”. Journal of Mechanical and Energy Engineering, Vol. 2, no. 1, Apr. 2018, pp. 27-32, doi:10.30464/jmee.2018.2.1.27.