F. Arzarello. the 24th Conference of the International Group for the Psychology of Mathematics Education (PME), 1, page 23--38. Hiroshima, Japan, (2000)
J. Bailey. Proceedings of the 30th annual conference of the Mathematics Education Research Group of Australasia, 103-112, Australia, MERGA, (2007)"More recently, narrative inquiry has also become a valued form of research (Chambers, 2003; Luwisch, 2001; O’Connell Rust, 1999; Smith, 2006) and can be regarded as a journey during which researchers come to know more deeply about their lives and who they are as people." p 103.
L. Crowley, M. Thomas, and D. Tall. Proceedings of the 18th International Conference for the Psychology of Mathematics Education (PME), II, page 240--247. Lisbon, Portugal, (1994)