Shipley, Thorne, ed. (1961). Classics in Psychology. New York: Philosophical Library. pp. 1032, footnote 1. Retrieved 2019-10-22.
Edwin Boring: Sensation And Perception In The History Of Experimental Psychology. Appleton-Century-Crofts, New York 1942 (online).
arvojournals.org
jov.arvojournals.org
Vebjørn Ekroll, Franz Faul, Jürgen Golz: Classification of apparent motion percepts based on temporal factors. In: Journal of Vision. Volume 8, 2008, Issue 31, pp. 1–22 (online).
Martha Blassnigg: Time, Memory, Consciousness and the Cinema Experience: Revisiting Ideas on Matter and Spirit. Edision Rodopi, Amsterdam/New York 2009, ISBN90-420-2640-5, p. 126 (online).
buffalo.edu
ontology.buffalo.edu
Smith, Barry (1988). "Gestalt Theory: An Essay in Philosophy". In Smith, Barry (ed.). Foundations of Gestalt Theory. Vienna: Philosophia Verlag. pp. 11–81. Archived from the original on 2012-02-22. Retrieved 2019-10-12.
Max Wertheimer: Experimentelle Studien über das Sehen von Bewegung. Zeitschrift für Psychologie, Volume 61, 1912, pp. 161–265 (onlineArchived 2018-11-23 at the Wayback Machine;PDF-Datei; 8,61 MB).
Robert M. Steinman, Zygmunt Pizlob, Filip J. Pizlob: Phi is not beta, and why Wertheimer's discovery launched the Gestalt revolution. In: Vision Research. Volume 40, 2000, pp. 2257–2264 (online).
Max Wertheimer: Experimentelle Studien über das Sehen von Bewegung. Zeitschrift für Psychologie, Volume 61, 1912, pp. 161–265 (onlineArchived 2018-11-23 at the Wayback Machine;PDF-Datei; 8,61 MB).
Smith, Barry (1988). "Gestalt Theory: An Essay in Philosophy". In Smith, Barry (ed.). Foundations of Gestalt Theory. Vienna: Philosophia Verlag. pp. 11–81. Archived from the original on 2012-02-22. Retrieved 2019-10-12.