Chen X, Yuan F & Wu L: Meta-analysis of intraocular lens power calculation after laser refractive surgery in myopic eyes. J Cataract Refract Surg, 42: 163-170, 2016.
Wang L, Hill WE & Koch DD: Evaluation of intraocular lens power prediction methods using the American Society of Cataract and Refractive Surgeons post-keratorefractive intraocular lens power calculator. J Cataract Refract Surg, 36: 1466-1473, 2010.
Wang L, Tang M, Huang D, et al.: Comparison of newer intraocular lens power calculation methods for eyes after corneal refractive surgery. Ophthalmology, 122: 2443-2449, 2015.
Barrett GD: An improved universal theoretical formula for intraocular lens power prediction. J Cataract Refract Surg, 19: 713-720, 1993.
Barrett GD: Intraocular lens calculation formulas for new intraocular lens implants. J Cataract Refract Surg, 13: 389-396, 1987.