1. Filip P, Progresivnı́ varianty biomateriálů (Progressive variants of biomaterials). Ostrava, TU Ostrava, 1995 (in Czech).
2. Auswirkungen auf die Erzeugung und Verwendung nickelhaltiger Produkte (Consequences of manufacture and application of nickel-containing products);Grimme;Metallurgy,1992
3. Excimer laser treatment of TiNi shape memory alloy biomaterials;Villermaux;Appl Sci,1997
4. On the nature of the biocompatibility and on medical applications of NiTi shape memory and superelastic alloys;Shabalovskaya;Bio-Med Mater Engng,1996
5. Microanalytical characterization and surface modification of TiNi orthodontic archwires;Oshida;Bio-Med Mater Engng,1992