Davies, S. (1997) First art and art's definition. Southern Journal of Philosophy
De Smedt, J. & De Cruz, H., (2011) A cognitive approach to the earliest art. Journal of Aesthetics and Art Criticism
Farroni, T., Csibra, G., Simion, F. & Johnson, M. H. (2002) Eye contact detection in humans from birth. Proceedings of the National Academy of Sciences USA
Gamble, C. (1982) Interaction and alliance in Paleolithic society. Man
Guthrie, R. D. (2005) The nature of Paleolithic art. University of Chicago Press.
Kelemen, D. (2004) Are children “intuitive theists”? Reasoning about purpose and design in nature. Psychological Science
Lamarque, P. (1999) The aesthetic and the universal. Journal of Aesthetic Education
Lehrer, K. (2006) Knowing content in the visual arts. In Knowing art: Essays in aesthetics and epistemology, ed. Kieran, M. & Lopes, D.M., pp. 1–18. Springer.
Martlew, M. & Connolly, K. J. (1996) Human figure drawings by schooled and unschooled children in Papua New Guinea. Child development
McDermott, L. (1996) Self-representation in Upper Paleolithic female figurines. Current Anthropology
Nelson, S. M. (1990) Diversity of Upper Paleolithic ‘Venus’ figurines and archaeological mythology. In Powers of observation: Alternate views in archaeology, ed. Nelson, S. M. & Kehoe, A. B., pp. 11–22. American Anthropological Association.
von Koenigswald, G. H. R., (1972) Early Homo sapiens as an artist: The meaning of Paleolithic art. In: The origin of Homo sapiens/Origine de l'homme moderne, ed. Bordes, F., pp. 133–39. UNESCO.
White, R. (2005) Prehistoric art. The symbolic journey of humankind. H. N. Abrams.