Ian Sanders, Vashti Galpin, Tina Götschi. Mental models of recursion revisited. In Renzo Davoli, Michael Goldweber, Paola Salomoni, editors, Proceedings of the 11th Annual SIGCSE Conference on Innovation and Technology in Computer Science Education, ITiCSE 2006, Bologna, Italy, June 26-28, 2006. pages 138-142, ACM, 2006. [doi]
Abstract is missing.