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