Reichardt, W 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/BF00336562.pdf (Verlagsversion)
Reichardt, W., & Guo, A.-K. (1986). Elementary pattern discrimination (Behavioural experiments with the fly Musca domestica). Biological Cybernetics, 53(5), 285-306. doi:10.1007/BF00336562.