1. Adams, J. L. (2019). Conceptual blockbusting: A guide to better ideas (5th ed.). Basic Books.
2. Alexiou, K., Zamenopoulos, T., Johnson, J. H., & Gilbert, S. J. (2009). Exploring the neurological basis of design cognition using brain imaging: Some preliminary results. Design Studies, 30(6), 623–647. https://doi.org/10.1016/j.destud.2009.05.002
3. Arnold, J. E. (1954). Selected summer session notes 1954. Massachusetts Institute of Technology.
4. Arnold, J. E. (1959). Creative engineering seminar, 1959. Stanford, University.
5. Arnold, J. E. (1962a). Education for innovation. In S. J. Parnes & H. F. Harding (Eds.), A source book for creative thinking. Charles Scribner’s Sons.