@InProceedings{KNU15, title = "{Combinatorial Properties of Triangle-Free Rectangle Arrangements and the Squarability Problem}", author = "Klawitter, Jonathan and N{\"o}llenburg, Martin and Ueckerdt, Torsten", editor = "Di Giacomo, Emilio and Lubiw, Anna", booktitle = "{Graph Drawing and Network Visualization}", year = "2015", publisher = "Springer International Publishing", pages = "231--244", isbn = "978-3-319-27261-0", doi = "10.1007/978-3-319-27261-0\_20", url = "https://doi.org/10.1007/978-3-319-27261-0_20" }