03. Bennett ES. Gas-permeable material selection. In Bennett ES, Henry VA: Clinical Manual of Contact Lenses (3rd ed.), Philadelphia, Wolters Kluwer/Lippincott Williams & Wilkins 2009:79-98.

03. Bennett ES. Gas-permeable material selection. In Bennett ES, Henry VA: Clinical Manual of Contact Lenses (3rd ed.), Philadelphia, Wolters Kluwer/Lippincott Williams & Wilkins 2009:79-98.