Full Citation:
Löffler, Maarten, Nöllenburg, Martin, Staals, Frank. Mixed Map Labeling. Algorithms and Complexity (CIAC'15) (Paschos, V. Th. and Widmayer, Peter), volume 9079 of LNCS, pages 339-351, 2015, Springer International Publishing.
Martin Nöllenburg is a Professor at the Algorithms and Complexity Group.