Kaakinen K.. A simple method for screening of children with strabismus, anisometropia or ametropia by simultaneous photography of the corneal and the fundus reflexes. Acta Ophthalmol (Copenh). 1979;57(2):161-171. doi:10.1111/j.1755-3768.1979.tb00481.x. PMID:452880.
Maslin K, Hope C. Photoscreening to detect potential amblyopia. Australian and New Zealand journal of ophthalmology. 1990;18(3):313-8. doi:10.1111/j.1442-9071.1990.tb00626.x. PMID:2261179.
Freedman HL, Preston KL. Polaroid photoscreening for amblyogenic factors. An improved methodology. Ophthalmology. 1992;99(12):1785-95. doi:10.1016/s0161-6420(92)31722-1. PMID:1480393.
Ottar WL, Scott WE, Holgado SI.. Photoscreening for amblyogenic factors. J Pediatr Ophthalmol Strabismus. 1995;32(5):289-295. doi:10.3928/0191-3913-19950901-06. PMID:8531032.
Donahue S, Baker C. Visual System Assessment in Infants, Children, and Young Adults by Pediatricians. Pediatrics. 2016;137. doi:10.1542/9781610020862-part05-visual.
Kerr NC, Somes G, Enzenauer RW. The effect of developmentally-at-risk status on the reliability of the iScreen® photorefractive device in young children. The American orthoptic journal. 2011;61:117-23. doi:10.3368/aoj.61.1.117. PMID:21856879.
Jainta S, Jaschinski W, Hoormann J. Measurement of refractive error and accommodation with the photorefractor PowerRef II. Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists). 2004;24(6):520-7. doi:10.1111/j.1475-1313.2004.00233.x. PMID:15491480.
Cruz OA, Repka MX, Hercinovic A, Cotter SA, Lambert SR, Hutchinson AK, et al. Amblyopia Preferred Practice Pattern. Ophthalmology. 2023;130(3):P136-P178. doi:10.1016/j.ophtha.2022.11.003. PMID:36526450; PMCID:PMC10701408.