1. Dolezel B, Adamirova L. Methode of hygienically safe stabilisation of polyolefins against thermooxidative and photooxidative degradation. Czechoslovakian Socialist Republic Patent 221'403; 1982.
2. Antioxidant effectiveness of vitamin E in HDPE and tetradecane at 32°C;Mallégol;Polym Degrad Stab,2001
3. Perspectives in stabilisation of polyolefins;Al-Malaika;Adv Polym Sci,2004
4. Lidgren L, Bengtsson P, Sjövall P, Wesslen B. A method for the preparation of UHMWPE doped with an antioxidant and an implant made thereof. European Patent EP1161489B1, 2004.
5. UHMWPE biomaterials handbook: vitamin-E-blended UHMWPE biomaterials;Kurtz,2009