@inproceedings{TUC-CSCW/PL09,
author = "N. Pinkwart and F. Loll",
title = "Comparing Three Approaches to Assess the Quality of Student's Solutions",
year = 2009,
booktitle = "Proceedings of the Workshop on Ontologies and Social Semantic Web for Intelligent Educational Systems at the 14th International Conference on Artificial Intelligence in Education (AIED)",
keywords = "pred"
}