1. Montessori, M.: The Montessori Method: Scientific Pedagogy as Applied to Child Education in “the Children’s Houses”. Translated by Anne E. George. Heinemann (1937)
2. Papert, S.: Mindstorms: Children, computers, and powerful ideas. Basic Books Inc, New York (1980)
3. Resnick, M., Ocko, S., Papert, S.: LEGO, logo, and design. Children’s Environments Quarterly, pp. 14–18 (1988)
4. Reiser, B.J., Anderson, J.R., Farrell, R.G.: Dynamic student modelling in an intelligent tutor for LISP programming. IJCAI 85, 8–14 (1985)
5. Ritter, S., Anderson, J.R., Koedinger, K.R., Corbett, A.: Cognitive tutor: applied research in mathematics education. Psychon. Bull. Rev. 14(2), 249–255 (2007)