Michael A. Bekos, Sabine Cornelsen, Martin Fink, Seok-Hee Hong, Michael Kaufmann 0001, Martin Nöllenburg, Ignaz Rutter, Antonios Symvonis. Many-to-One Boundary Labeling with Backbones. J. Graph Algorithms Appl., 19(3):779-816, 2015. [doi]
Abstract is missing.