1. Raspodjela opterećenja — zupčasti parovi i kotrljajni ležajevi;Ristivojević;Monografija, Mašinski fakultet u Beogradu,2002
2. Ball bearings for various loads;Stribeck;Trans ASME,1907
3. International Standard ISO-76:1987 Rolling bearings — Static load ratings, International Standards Organizations, 1987.
4. International Standard ISO-76:2006 Rolling bearings — Static load ratings, International Standards Organizations, 2006.
5. The load distribution within ball and roller bearings under given external radial and axial load;Sjoväll;Teknisk Tidskrift, Mek, h,1933