@article{ce4c3b9fee434591b34abb9e0b5452e2,
title = "Teaching mathematics between standards and individual learning - selected papers from the 2005 German annual meeting of mathematics education",
author = "G{\"u}nter T{\"o}rner and Michael Kleine and Christian Gross and Bharath Sriraman",
year = "2005",
doi = "10.1007/s11858-005-0019-z",
language = "English",
volume = "37",
pages = "335",
journal = "ZDM - International Journal on Mathematics Education",
issn = "1863-9690",
publisher = "Springer Verlag",
number = "5",
}