@inproceedings{9468e854b6b345ba82730ba51a52c998,
title = "Students' knowledge of length units: do they know more than rules about rulers?",
author = "Philippa Bragg and Lynne Outhred",
year = "2000",
language = "English",
pages = "97--104",
editor = "Tadao Nakahara and Masataka Koyama",
booktitle = "24th Conference of the International Study Group for the Psychology of Mathematics Education",
publisher = "Program Committee",
note = "Psychology of Mathematics Education ; Conference date: 23-07-2000 Through 27-07-2000",
}