Hampton, J. A. (2006). Concepts as prototypes. In Psychology of Learning and Motivation (Vol. 46, p. 79-113). New York: Academic Press. https://doi.org/10.1016/S0079-7421(06)46003-5
Rosch, E. (1975). Cognitive representations of semantic categories. Journal of Experimental Psychology: General, 104(3), 192-233. https://doi.org/10.1037/0096-3445.104.3.192
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