@INPROCEEDINGS{lange+2001,
address = {Los Alamitos},
author = {Lange, Carola and Sneed, Harry M. and Winter, Andreas},
booktitle = {Proceedings of the 9th International Workshop on Program Comprehension (IWPC 2001), Toronto, CA, May 2001 },
pages = {209-218},
publisher = {IEEE Computer Society},
title = {Applying the graph-oriented GUPRO Approach in comparison to a Relational Database based Approach},
year = {2001}
}