@ARTICLE{
author={Barmby Patrick,Milinkovic Jasmina V},
year={2011},
title={Pre-Service Teachers' Use of Visual Representations of Multiplication},
journal={PROCEEDINGS OF THE 35TH CONFERENCE OF THE INTERNATIONAL GROUP FOR THE PSYCHOLOGY OF MATHEMATICS EDUCATION, VOL. 2: DEVELOPING MATHEMATICAL THINKING},
volume={},
number={},
pages={105-112},
document_type={Proceedings Paper},
} 

