Reichardt, WE Former Department Information Processing in Insects, 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%2F978-3-663-01511-6_15.pdf (Publisher version)
Reichardt, W. (1973). Mechanisms of pattern recognition by the visual system of insects. In Haken, H (Ed.), Synergetics: Cooperative Phenomena in Multi-Component Systems (pp. 187-193). Stuttgart, Germany: Teubner.