@inbook {MATHEDUC.06333017,
author = {T\"orner, G\"unter},
title = {Looking back and ahead -- some very subjective remarks on research in mathematics education.},
year = {2013},
booktitle = {Proficiency and beliefs in learning and teaching mathematics. Learning from Alan Schoenfeld and G\"unter T\"orner},
isbn = {978-94-6209-298-3},
pages = {279-286},
publisher = {Rotterdam: Sense Publishers},
abstract = {From the text: The list of issues, which I like to annotate, will remain exemplary and the sequence of the items is arbitrary. Some of the issues are more general, whereas others are of a more precise range of influence. I will number them in order to be able to compare topics to each other.},
msc2010 = {D20xx},
identifier = {2014e.00242},
}