Reichardt, W Forschungsgruppe Kybernetik, Max-Planck-Institut für Biologie, Max Planck Society;
https://mitpress.universitypressscholarship.com/mobile/view/10.7551/mitpress/9780262518420.001.0001/upso-9780262518420-chapter-17 (Publisher version)
Reichardt, W. (1961). Autocorrelation, a principle for evaluation of sensory information by the central nervous system. In W. Rosenblith (Ed.), Sensory communication (pp. 303-317). Cambridge, MA, USA: MIT Press.