@inproceedings{TUC-CSCW/PAAL07,
author = "N. Pinkwart and V. Aleven and K. D. Ashley and C. Lynch",
title = "Evaluating Legal Argument Instruction with Graphical Representations Using LARGO",
year = 2007,
booktitle = "Proceedings of the 13th International Conference on Artificial Intelligence in Education (AIED)",
publisher = "IOS Press",
number = 158
}