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Yogendra Sharma; A. Gopalakrishna; D. Balasubramanian (January 2008). "ALTERATION OF DYNAMIC QUATERNARY STRUCTURE AND CALCIUM-BINDING ABILITY OF ß-CRYSTALLIN BY LIGHT". Photochemistry and Photobiology57 (4): 739–743. doi:10.1111/j.1751-1097.1993.tb02947.x. பப்மெட்:8506401.
Geetha Thiagarajan; Sushil Chandani; C. Sivakama Sundan; S. Harinarayana Rao; Ajay V. Kulkarni; D. Balasubrmanian (September 2001). "Antioxidant Properties of Green and Black Tea, and their Potential Ability to Retard the Progression of Eye Lens Cataract". Experimental Eye Research73 (3): 392–401. doi:10.1006/exer.2001.1049. பப்மெட்:11520114.
Geetha Thiagarajan; Sushil Chandani; Ayelet M. Samuni; S. Harinarayana Rao; Krish Chandrasekharan; D. Balasubrmanian (October 2002). "Molecular and Cellular Assessment of Ginkgo Biloba Extract as a Possible Ophthalmic Drug". Experimental Eye Research75 (4): 421–430. doi:10.1006/exer.2002.2035. பப்மெட்:12387790.