Improved Upper and Lower Bound Heuristics for Degree Anonymization in Social Networks. - Sepp Hartung; Clemens Hoffmann 002; André Nichterlein (SEA, 2014)

Algorithmic Aspects of Point Visibility Graphs. - Anne-Sophie Himmel; Clemens Hoffmann 002; Pascal Kunz 001; Vincent Froese; Manuel Sorge (CoRR, 2017)

The Parameterized Complexity of Centrality Improvement in Networks. - Clemens Hoffmann 002; Hendrik Molter; Manuel Sorge (SOFSEM, 2018)

Computational complexity aspects of point visibility graphs. - Anne-Sophie Himmel; Clemens Hoffmann 002; Pascal Kunz 001; Vincent Froese; Manuel Sorge (Discret. Appl. Math., 2019)