1. . Business briefing: Medical device manufacturing and technology. Medical Devices Group, School of Pharmacy, Queen's University Belfast, 2002.
2. Positively charged biomaterials exert antimicrobial effects on gram-negative bacilli in rats
3. Hospitals fail to report spread of new superbug more dangerous than MRSA. Telegraph, Media Group UK, 2006.
4. ,,,. Improving method of antibacterial performance of copper-containing stainless steel. Patent publication number of Japanese: 08-229107, 1996.