1. Beletskii, V.K., Metodika mikroskopicheskogo issledovaniya nervnoi sistemy (Methods of Microscopical Investigation of the Nervous System), Moscow, 1939.
2. Tayushev, K.G., Rukovodstvo po laboratornoi neirogistologicheskoi tekhnike (Laboratory Handbook of Neurohistological Technique), Saint-Petersburg, 2005.
3. Zhabotinskii, Yu.M., Normal’naya i patogistologicheskaya morfologiya neirona (Normal and Pathological Morphology of Neuron), Moscow, 1965.
4. Jortner, B.S., The return of the dark neuron. A histological artifact complicating contemporary neurotoxicologic evaluation, Neurotoxicol., 2006, vol. 27, pp. 628–634.
5. Kovesdi, E., Pal, J., and Gallyas, F., The fate of “dark” neurons produced by transient focal cerebral ischemia in a non-necrotic and non-excitotoxic environment: Neurobiological aspects, Brain Res., 2007, vol. 1147, pp. 272–283.