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Journal of the Optical Society of America. A, Optics and Image Science|September 1, 1984
Objective technique for the determination of monochromatic aberrations of the human eyeG Walsh, W N Charman, H C HowlandProceedings of the Royal Society of London. Series B, Biological Sciences|January 22, 1987
Vision of the Humboldt penguin (Spheniscus humboldti) in air and waterJ Sivak, H C Howland, P McGill-HarelstadOphthalmic & Physiological Optics : the Journal of the British College of Ophthalmic Opticians (Optometrists)|May 1, 1996
The crossed-cylinder aberroscope: an alternative method of calculation of the aberrationsG Smith, R A Applegate, H C HowlandVision Research|May 1, 1995
Constant light produces severe corneal flattening and hyperopia in chickensT Li, D Troilo, A Glasser, et al.Journal of the Optical Society of America|December 1, 1983
Optics of photorefraction: orthogonal and isotropic methodsH C Howland, O Braddick, J Atkinson, et al.Refractive & Corneal Surgery|March 1, 1992
A thin-shell model of the cornea and its application to corneal surgeryH C Howland, R H Rand, S R LubkinVisual Neuroscience|February 1, 1990
Developing eyes that lack accommodation grow to compensate for imposed defocusF Schaeffel, D Troilo, J Wallman, et al.Vision Research|November 1, 1992
Refractive state, corneal curvature, accommodative range and ocular anatomy of the Asian elephant (Elephas maximus)C J Murphy, T J Kern, H C HowlandInvestigative Ophthalmology & Visual Science|November 1, 1990
Prevalence of anisometropia in volunteer laboratory and school screening populationsL M Almeder, L B Peck, H C HowlandPageof 51