Kacprzynska, Joanna, u. a. „Wear Behaviour of PN+CrN, PN+CrAlN and PN+TiCrAlN Layer Composite During Ball-on-Disk Tests in Higher Temperature“. International Conference on Plasma Surface Engineering, Bd. 2, Nr. 13, März 2013, S. 356-9, doi:10.3384/wcc2.356-359.