Full Citation:
Kevin Buchin, Maike Buchin, Jaroslaw Byrka, Martin Nöllenburg, Yoshio Okamoto, Rodrigo Silveira, Alexander Wolff. Drawing (Complete) Binary Tanglegrams. Algorithmica, volume 62, number 1–2, pages 309–332, 2012.
Martin Nöllenburg is a Professor at the Algorithms and Complexity Group.