@inproceedings{tbd2012,
    author = {Trümper, Jonas and Beck, Martin and Döllner, Jürgen},
    booktitle = {Proceedings of the 16th International Conference on Information Visualisation},
    title = {A Visual Analysis Approach to Support Perfective Software Maintenance},
    year = {2012},
    pages = {308--315},
    publisher = {IEEE Computer Society},
    doi = {10.1109/IV.2012.59},
}