Owen, Christopher G., Rudnicka, Alicja R., Mullen, Robert, Barman, Sarah A., Monekosso, Dorothy, Whincup, Peter H., Ng, Jeffrey, Paterson, Carl, "Measuring Retinal Vessel Tortuosity in 10-Year-Old Children: Validation of the Computer-Assisted Image Analysis of the Retina (CAIAR) Program", INVESTIGATIVE OPHTHALMOLOGY  VISUAL SCIENCE, 2009