Bierman, Arthur K. (1963). “That there are no iconic signs.” Philosophy and Phenomenological Research, XXIII (2), s. 243-249

DeLoache, Judy S. (2004). “Becoming symbol-minded.” Trends in Cognitive Sciences, 8 (2), s. 66-70

Eco, Umberto (1968). La struttura assente. Introduzione alla ricera semiologica. Milano: Bompiani. [9. udg. (1977). [Sv. overs. 1971]

Eco, Umberto (1971). Den frånvarande strukturen. Introduktion till den semiotiska forskningen. Overs. af Estrid Tenggren. (BOC-serien). Lund: Bo Cavefors

Eco, Umberto (1976). A Theory of Semiotics. Bloomington, Ind.: Indiana University Press

Gibson, James J. (1966). The Senses Considered as Perceptual Systems. Boston: Houghton Mifflin

Gibson, James J. (1982). Reasons for Realism: Selected Essays of James J. Gibson. Udg. af Edward Reed & Rebecca Jones.  Hillsdale, N.J.: Lawrence Erlbaum

Goodman, Nelson (1968). Languages of Art. An Approach to a Theory of Symbols. Indianapolis, Ind.: Bobbs-Merrill [Genoptr. London: Oxford University Press, 1969] [2. udg. Indianapolis, Ind.: Hackett, 1976]

Groupe μ, (Francis Edeline, Jean-Marie Klinkenberg & Philippe Minguet) (1992). Traité du signe visuel. Pour une rhétorique de l’image. Paris: Seuil

Kennedy, John M. (1974). A Psychology of Picture Perception. San Francisco, Calif.: Jossey-Bass

Lenninger, Sara (2012). When Similarity Qualifies as a Sign: A Study in Picture Understanding and Semiotic Development in Young Children. Ph.d.-afhandling. Lund: Lund University

Sonesson, Göran (1989). Pictorial Concepts. Inquiries Into the Semiotic Heritage and Its Relevance for the Analysis of the Visual World. Lund: Aris/Lund University Press

Sonesson, Göran (1992). Bildbetydelser. Inledning till bildsemiotiken som vetenskap. Lund: Studentlitteratur

Sonesson, Göran (2003). “Why the mirror is a sign – and why the television picture is no mirror. Two episodes in the critique of the iconicity critique.” S: European Journal for Semiotic Studies, 15 (2-4), s. 217-232

Sonesson, Göran (2010). “Pictorial Semiotics.” I:  Sebeok, Thomas A. & Danesi, Marcel (red.). Encyclopedic Dictionary of Semiotics. Berlin/New York : De Gruyter Mouton. [3. rev. og opd. udg.]

Sonesson, Göran (2013). “The picture between mirror and mind. From phenomenology to empirical studies in pictorial semiotics.” I: Sachs-Hombach, Klaus, & Schirra, Jörg R.J. (red.). Origins of Pictures – Anthropological Discourses in Image Science. Köln: Halem Verlag, s. 270-311