1. Hydrogel contact lens dehydration and oxygen transmissibility;Efron;CLAO J,1999
2. Oxygen permeability of rigid contact lens materials;Tranoudis;J Br Contact Lens Assoc,1995
3. The future of contact lenses: Dk/t really matters;Holden;Contact Lens Spectr,2006
4. A review of the Holden–Mertz criteria for critical oxygen transmission;Fonn;Eye Contact Lens,2005
5. Corneal swelling response to contact lenses worn under extended wear conditions;Holden;Invest Ophthalmol Vis Sci,1983