Aha! Moment Research Library
Hannes Stoppel (2016) Creativity is not equal Creativity
Mary Barnes (2000)_Magical Moments…_For the Learning of Mathematics 20/1
Celina Kadej (1999) An elephant – or what use can be made of metonymy? Matematyka 2
Peter Liljedahl (2004) The Aha Experience…_Dissertation
Palatnik and Koichu (2014) Reconstruction of one Mathematical Invention PME 2014 Vancouver
Caroline Yoon (2012) Mapping Mathematical Leaps of Insight, Lecture, ICME 12, Seoul, Korea
Arthur Koestler (1964) The Act of Creation. Macmillan: Part 1, Part 2, Part 3, Part 4, Part 5, Part 6, Part 7, Part 8