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	1.	From retina to response: contrast sensitivity and memory retrieval during visual word recognition. [electronic resource] by Madden, D J Greene, H A Producer: 19871222 In: Experimental aging research vol. 13 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2.	Adult age differences in visual acuity, stereopsis, and contrast sensitivity. [electronic resource] by Greene, H A Madden, D J Producer: 19880119 In: American journal of optometry and physiological optics vol. 64 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	3.	Challenges in applying autofocus technology to low vision telescopes. [electronic resource] by Greene, H A Beadles, R Pekar, J Producer: 19920326 In: Optometry and vision science : official publication of the American Academy of Optometry vol. 69 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	4.	Comparison of the sealing ability of four obturation techniques. [electronic resource] by Greene, H A Wong, M Ingram, T A Producer: 19910801 In: Journal of endodontics vol. 16 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	5.	The development of the Ocutech VES-autofocus telescope and a future binocular version. [electronic resource] by Greene, H A Pekar, J Beadles, R Gottlob, L L Producer: 20011004 In: Optometry and vision science : official publication of the American Academy of Optometry vol. 78 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	6.	Use of spectacle mounted telescope systems by the visually impaired. [electronic resource] by Greene, H A Pekar, J Brilliant, R Freeman, P B Lewis, H T Siwoff, R Madden, D J Westlund, R E Producer: 19931018 In: Journal of the American Optometric Association vol. 64 Availability: No items available. Save to lists Add to cart (remove)
	7.	The Ocutech Vision Enhancing System (VES): utilization and preference study. [electronic resource] by Greene, H A Pekar, J Brilliant, R Freeman, P B Lewis, H T Siwoff, R Paton, C Madden, D J Westlund, R Producer: 19920615 In: Journal of the American Optometric Association vol. 62 Availability: No items available. Save to lists Add to cart (remove)