Beck, J., & Gibson, J. J. The relation of apparent shape to apparent slant in the perception of objects. Journal of Experimental Psychology, 1955, 50, 125-133., 1955

Beck, J., & Gibson, J. J. The relation of apparent shape to apparent slant in the perception of objects. Journal of Experimental Psychology, 1955, 50, 125-133., 1955, Box: 10, Folder: 23. James J. Gibson papers, 14-23-1832. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/820190 Accessed January 20, 2026.