1. Hydrogels for Biomedical Applications;Hoffman;Adv. Drug Deliv. Rev.,2002
2. Hydrogels: From Soft Contact Lenses and Implants to Self-Assembled Nanomaterials;Kopecek;J. Polym. Sci., Part A: Polym. Chem.,2009
3. N.A. Peppas, Hydrogels in Medicine and Pharmacy, CRC press Boca Raton, FL1986.
4. Hydrophilic Gels for Biological Use;Wichterle;Nature,1960
5. Evolution of Hydrogel Polymers as Contact Lenses, Surface Coatings, Dressings, and Drug Delivery Systems;Wheeler;J. Long Term Eff. Med. Implants,1996