Cho, et al: The longitudinal orthokeratology research in children (LORIC) in Hong Kong: a pilot study on refractive changes and myopic control. Curr Eye Res 30: 71-80, 2005.
Walline, et al: Corneal reshaping and myopia progression. Br J Ophthalmol 93: 1181-1185, 2009.
Kakita, et al: Influence of overnight orthokeratology on axial length elongation in childhood myopia. IOVS 52: 2170-2174, 2011.
Santodomingo-Rubido ,J, et al: Myopia control with orthokeratology contact lenses in Spain: refractive and biometric changes. IOVS 53 : 5060-5065, 2012.