1. Aubert, H., 1886, Die Bewegungsempfindung. Pflügers Arch. ges. Physiol., 39:347–370.
2. Bingelli, R.L., and Paule, W.J., 1969, The pigeon retina: Quantitative aspects of the optic nerve and ganglion cells. J. Comp. Neurol., 137:1–18.
3. Bloch, S., and Martinoya, C., 1971, Are the colour oil droplets the basis for the pigeon’s chromatic space? Vision Res. (Suppl.), 13:411–418.
4. Bloch, S., and Martinoya, C., 1978, La discrimination chromatique varie-t-elle en fonction de la localisation retinienne? C.R. Acad. Sci. (Paris), 286:1301–1303.
5. Bloch, S., and Martinoya, C., 1978, Comparison of frontal and lateral visual acuity of the pigeon under behavioural fixation. J. Physiol. (London), 278:49P.