Holzman, L. (2010). Without Creating ZPDs There is No Creativity. In Vygotsky and Creativity: A Cultural-historical Approach to Play, Meaning Making, and the Arts, edited by Cathrene Connery, Vera John-Steiner and Ana Marjan
Newman, F. (2005). Vygotsky’s Place in the History of Science. Keynote. Vygotsky at Work and Play in Educational, Therapeutic and Organizational Settings, sponsored by the East Side Insitute and the Research Center at the All Stars Project, Inc.
Holzman, L. (1985). Pragmatism and dialectical materialism in language development. In K.E. Nelson (Ed.), Children's language. Hillsdale, N.J.: Lawrence Erlbaum, pp. 345- 367. Reprinted in H. Daniels, Ed. (1996), Introduction to Vygotsky. London: Routledge, pp. 75-98.
Hood, L., Fiess, K. and Aron, J. (1982). Growing up explained: Vygotskians look at the language of causality. In C. Brainerd and M. Pressley (Eds.), Verbal processes in children. New York: Springer-Verlag, pp. 265-286.