Kirschfeld, K Former Department Comparative Neurobiology, Max Planck Institute for Biological Cybernetics, Max Planck Society; Max Planck Institute for Biological Cybernetics, Max Planck Society;
https://link.springer.com/content/pdf/10.1007/BF00203233.pdf (Publisher version)
Kirschfeld, K. (1994). Tracking of small objects in front of a textured background by insects and vertebrates: phenomena and neuronal basis. Biological Cybernetics, 70(5), 407-415. doi:10.1007/BF00203233.