Burman, J. T. (2007). "Piaget no "remedy" for Kuhn, but the two should be read together: Comment on Tsou's "Piaget vs. Kuhn on scientific progress"". Theory & Psychology. 17 (5): 721–732. डीओआइ:10.1177/0959354307079306.
Piaget, J (2000). "Commentary on Vygotsky's criticisms of Language and Thought of the Child and Judgement and Reasoning in the Child (L. Smith, Trans.)". New Ideas in Psychology. 18 (2–3): 241–259. डीओआइ:10.1016/s0732-118x(00)00012-x. (Original work published 1962.)