Full Citation:
Athenstädt, Jan Christoph, Hartmann, Tanja, Nöllenburg, Martin. Simultaneous Embeddability of Two Partitions. Graph Drawing (GD'14) (Duncan, Christian A. and Symvonis, Antonios), volume 8871 of LNCS, pages 64-75, 2014, Springer Berlin Heidelberg.
Martin Nöllenburg is a Professor at the Algorithms and Complexity Group.