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| Fuortes, M. G. F., Schwartz, E. A., & Simon, E. J. (1973). Colour-dependence of cone responses in the turtle retina. Journal of Physiology, 234(1), 199–216. |
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| Gardiner, D. W., Baines, F. M., & Pandher, K. (2009). Photodermatitis and photokeratoconjunctivitis in a ball python (python regius) and a blue-tongue skink (tiliqua spp.). Journal of Zoo and Wildlife Medicine, 40(4), 757–766. |
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| Granda, A. M., & Sisson, D. F. (1989). Psychophysically derived visual mechanisms in turtle. i--spectral properties. Vision Research, 29(1), 93–105. |
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| Granda, A. M., & Sisson, D. F. (1992). Retinal function in turtles. In C. G. A. S. Gans & P. S. Ulinski (Eds.), Biology of the Reptilia Vol. 17: Morphology G: Sensorimotor Integration (pp. 136–174). Chicago: University of Chicago Press. |
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| Grant, C. (1960). Differentiation of the southwestern tortoises (genus gopherus), with notes on their habits. Transactions of the San Diego Society of Natural History, 12(441 - 448). |
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| Hatt, J.-M. (2008). Raising giant tortoises. In M. E. Fowler & E. R. Miller (Eds.), Zoo and Wild Animal Medicine Current therapy Vol. 6, (pp. 144–153). |
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| Henze, M. J. (2002). Okulare akkommodation bei der zacken-erdschildkröte (geoemyda spengleri). Unpublished Diplom Diplomarbeit, Fakultät für Biologie, Tübingen. |
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| Henze, M. J., Schaeffel, F., Wagner, H. J., & Ott, M. (2004). Accommodation behaviour during prey capture in the vietnamese leaf turtle ( geoemyda spengleri). Journal of Comparative Physiology A, 190(2), 139–146. |
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| Henze, M. J., Schaeffel, F., & Ott, M. (2004). Variations in the off-axis refractive state in the eye of the vietnamese leaf turtle ( geoemyda spengleri). Journal of Comparative Physiology A, 190(2), 131–137. |
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| Hess, C. (1910). Untersuchungen über den lichtsinn bei reptilien und amphibien. Pflügers Archiv European Journal of Physiology, 132(5-7), 255–295. |
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| Heuberger, W. (2006). The metabolic bone disease complex in turtles and tortoises. In E. Chimaira (Ed.), Turtles. Proceedings: International Turtle & Tortoise Symposium Vienna 2002 (pp. 613–618). Frankfurt am Main: Andreas S. Brahm. |
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Pop. 3.5%
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| Highfield, A. C. (2012). Research update. Tortoise Trust Newsletter, 1/12, 3–7. |
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| Iverson, J. B., Prosser, R. L., & Dalton, E. N. (2009). Orientation in juveniles of a semiaquatic turtle, kinosternon flavescens. Herpetologica, 65(3), 237–245. |
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| Karsten, K. B., Ferguson, G. W., Chen, T. C., & Holick, M. F. (2009). Panther chameleons, furcifer pardalis, behaviorally regulate optimal exposure to uv depending on dietary vitamin d3 status. Physiological and Biochemical Zoology, 82(3), 218–225. |
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| Kawamura, G., Naohara, T., Tanaka, Y., Nishi, T., & Anraku, K. (2009). Near-ultraviolet radiation guides the emerged hatchlings of loggerhead turtles caretta caretta (linnaeus) from a nesting beach to the sea at night. Marine and Freshwater Behaviour and Physiology, (First published on 27 January 2009 ). |
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Pop. 2.5%
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| Köhler, H. (2011). Vorsicht beim einsatz ultra-starker uv-strahler. Schildkröten im Fokus, 8(3), 13–16. |
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| Kolb, H., & Jones, J. (1987). The distinction by light and electron microscopy of two types of cone containing colorless oil droplets in the retina of the turtle. Vision Research, 27(9), 1445–1458. |
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| Kretschmer, F., Ahlers, M. T., Ammermüller, J., & Kretzberg, J. (2012). Automated measurement of spectral sensitivity of motion vision during optokinetic behavior. Neurocomputing, (in press, accepted manuscript). |
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| Kuroda, R. (1933). Studies on visual discrimination in the tortoise clemmys japonica. Acta psychologica, 2, Kejo. |
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| Added by: Admin 25 Aug 2008 21:58:14 UTC |
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