Harris, M., Brown, N., Shun-Shin, G., & Smith, G. (1992). Capsular ’pits’ in the human lens. The British Journal of Ophthalmology, 76(4), 248-9. https://doi.org/10.1136/bjo.76.4.248

Smith, G., Smith, R., Brown, N., Bron, A., & Harris, M. Changes in light scatter and width measurements from the human lens cortex with age. Eye (London, England), 6 ( Pt 1), 55-9. https://doi.org/10.1038/eye.1992.10 (Original work published 1992)

Smith, G., Buchanan, P., Brown, N., & Harris, M. A new clinical slit lamp reference stand. Eye (London, England), 5 ( Pt 4), 494-5. https://doi.org/10.1038/eye.1991.81 (Original work published 1991)

Harris, M., Smith, G., & Brown, N. Inter and intra observer reproducibility of the new Oxford CCD Scheimpflug camera. Eye (London, England), 5 ( Pt 4), 487-90. https://doi.org/10.1038/eye.1991.79 (Original work published 1991)