@inproceedings{limberger2019advanced,
    author = {Limberger, Daniel and Scheibel, Willy and Döllner, Jürgen and Trapp, Matthias},
    booktitle = {Proceedings of the 12th International Symposium on Visual Information Communication and Interaction},
    series = {VINCI '19},
    doi = {10.1145/3356422.3356444},
    title = {Advanced Visual Metaphors and Techniques for Software Maps},
    year = {2019},
    publisher = {ACM},
}