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• Tribological characteristics of micro- and nano-composites Cu-Al2O3 at room and elevated temperaturesHvizdoš, Pavol; Besterci, Michal; Kulu, PriitHigh temperature materials and processes2011 / p. 573-577
• Tribological parameters of copper-alumina compositeHvizdoš, Pavol; Kulu, Priit; Besterci, MichalEngineering materials and tribology2013 / p. 191-196 https://www.researchgate.net/publication/271863555_Tribological_Parameters_of_Copper-Alumina_Composite