Democratizing Optometric Care: A Vision-Based, Data-Driven Approach to Automatic Refractive Error Measurement for Vision Screening. - Tiffany C. K. Kwok; Naomi C. M. Shum; Grace Ngai; Hong Va Leong; Grace Amy Tseng; Hoi-yi Choi; Ka-yan Mak; Chi-Wai Do (ISM, 2015)