1. Alcock L. (2004). Uses of Example Objects in Proving. In M. J. Hoines & A. B. Fuglestad (Eds.) Proceedings of the 28th Conference of the International Group for the Psychology of Mathematics Education (Vol. 2) (pp. 17–24). Bergen Norway.
2. Doctoral students’ use of examples in evaluating and proving conjectures
3. Undergraduates’ Example Use in Proof Construction: Purposes and Effectiveness
4. Balacheff, N. (1988). Aspects of proof in pupils’ practice of school mathematics. In D. Pimm (Ed.), Mathematics, teachers and children (pp. 216–235). Hodder & Stoughton.
5. Berger A. & Stewart S. (2018). Schema Development in an Introductory Topology Proof . Paper presented at the 21st Annual Conference on Research in Undergraduate Mathematics Education San Diego CA.