1. Agudelo-Valderrama, C. (1996). Improving mathematics education in Colombian schools: Mathematics for all. International Journal of Educational Development, 16(1), 15–26.
2. Agudelo-Valderrama, C. (2000). Una innovación curricular que enfoca el proceso de transición entre el trabajo aritmético y el algebraico. Tunja: Universidad Pedagógica y Tecnológica de Colombia.
3. Agudelo-Valderrama, C. (2001). Challenging the teaching-learning patterns in elementary algebra. Paper presented at the 12th ICMI Study: The Future of the Teaching and Learning of Algebra. Melbourne, Australia: University of Melbourne.
4. Agudelo-Valderrama, C. (2004a). A Novice Teacher's Conception of the Crucial Determinants of his Teaching of Beginning Algebra. In I. Putt, R. Faragher, & M. McLean (Eds.), Proceedings of the 27th Annual Conference of the Mathematics Education Research Group of Australasia, Vol. 1, pp. 31–38. Townsville, Australia: MERGA.
5. Agudelo-Valderrama, C. (2004b). Explanations of Attitudes to Change: Colombian Mathematics Teachers’ Conceptions of their Own Teaching Practices of Beginning Algebra. Unpublished Ph.D. thesis, Monash University, Melbourne, Australia.